Updated on 2023/10/04

写真a

 
KUME Gen
 
Organization
Research Field in Fisheries, Agriculture, Fisheries and Veterinary Medicine Area Faculty of Fisheries Department of Fisheries Science and Technology Associate Professor
Title
Associate Professor

Degree

  • 博士(農学) ( 2002.3   東京大学 )

Research Interests

  • 年齢と成長,成熟,繁殖,食性,回遊,初期生活史,生物多様性,保全

Research Areas

  • Others / Others  / 魚類生態学

  • Others / Others  / 魚類学

Research History

  • Kagoshima University   Research Field in Fisheries, Agriculture, Fisheries and Veterinary Medicine Area Faculty of Fisheries Department of Fisheries Science and Technology   Associate Professor

    2015.4

  • Kagoshima University   Research Field in Fisheries, Agriculture, Fisheries and Veterinary Medicine Area Faculty of Fisheries Department of Fisheries Science and Technology   Assistant Professor

    2012.5 - 2015.3

Professional Memberships

  • 日本生態学会

    2017.11

  • 日本魚類学会

    2002.5

  • 水産海洋学会

    2002.5

  • 日本水産学会

    1997.9

Committee Memberships

  • 鹿児島県熊毛海区漁業調整委員会   委員  

    2021.4   

  • 一般財団法人鹿児島県環境技術協会   第二次鹿児島市生物多様性地域戦略策定にかかる専門家会議委員  

    2020.7   

  • 日本魚類学会   学会賞選考委員  

    2020.4   

  • 鹿児島県土地改良事業団連合会   農村環境保全専門委員会委員  

    2020.4   

  • 日本魚類学会   英文誌主任編集委員  

    2018.1 - 2020.12   

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    Committee type:Academic society

  • 日本魚類学会   編集委員  

    2015.2   

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    Committee type:Academic society

  • 水産多面的機能発揮対策にかかる地域協議会   委員  

    2013.5   

  • 鹿児島県内水面漁場管理委員会   委員  

    2012.12 - 2020.11   

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    Committee type:Other

    鹿児島県商工労働水産部

  • 奄美リュウキュウアユ保全研究会   委員  

    2012.5   

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Papers

  • Kume Gen, Nakaya Kei, Takeda Tsutomu, Ichinomiya Mutsuo, Komorita Tomohiro, Habano Akimasa, Makino Fumihiro, Kodama Masafumi, Kobari Toru .  Distribution and growth rates of Japanese jack mackerel <i>Trachurus japonicus</i> larvae relative to oceanographic conditions in the northern Satsunan area, southern Japan .  Plankton and Benthos Research18 ( 3 ) 148 - 159   2023.8

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    Language:English   Publisher:The Plankton Society of Japan, The Japanese Association of Benthology  

    <p>The northern Satsunan area, comprising the mouth of Kagoshima Bay and Osumi Strait, is an important spawning and nursery ground for Japanese jack mackerel <i>Trachurus japonicus</i> in Japan. Upwellings frequently occur at the mouth of the bay during winter and spring, and the consequent nutrient supply promotes phytoplankton blooms. This study examined how <i>T. japonicus</i> utilizes upwelling (Kagoshima Bay) and non-upwelling areas (Osumi Strait) as larval nursery grounds. Densities and growth rates (measured as the average width of the last three otolith increments) of <i>T. japonicus</i> larvae in both areas were compared to determine the upwelling influence on nursery ground formation. The mouth of the bay had lower temperature and salinity but higher chlorophyll-<i>a</i> concentrations and prey density than that of the strait. Densities of larvae were consistently higher in the bay than in the strait, indicating that the main nursery of <i>T. japonicus</i> is formed in Kagoshima Bay. No significant differences were observed in the growth rates of larvae among areas, suggesting that lower temperatures and prey availability are growth limiting factors in the mouth of the bay and the strait, respectively, and the Osumi Strait could also provide a favorable nursery area.</p>

    DOI: 10.3800/pbr.18.148

    Scopus

  • Kume G., Oyama K., Hikichi K., Moritoshi H.E. .  Life history characteristics of the protogynous hermaphroditic areolate grouper Epinephelus areolatus in Kagoshima Bay, southern Japan .  Environmental Biology of Fishes106 ( 6 ) 1357 - 1369   2023.6

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    Language:Japanese   Publisher:Environmental Biology of Fishes  

    Epinephelus areolatus is a commercially important small-sized grouper widely distributed in the Indo-Pacific region. Its age, growth, and reproductive biology were studied in Kagoshima Bay, southern Japan. The maximum size and age were 494 mm total length (TL) and 19 years, respectively. The von Bertalanffy growth parameters were estimated as follows: L ∞ = 456.4 mm TL, K = 0.334 year−1, and t 0 = − 0.553 year. The size and age at 50% female maturity were estimated to be 300 mm TL and 2.9 years, respectively. This species grows faster and attains sexual maturity earlier than other small-sized Epinephelus species inhabiting Japanese coastal waters. The sex ratio was significantly biased toward females (male:female = 1:6.6; P < 0.001). Males (410 ± 55.7 mm TL, 7.8 years) were significantly larger and older than females (268 ± 70.8 mm TL, 2.2 years) (size and age, P < 0.001). The size and age at 50% sex change were 412 mm TL and 5.6 years, respectively. Bisexual-phase gonads were observed in individuals that did not first reach sexual maturity as females, suggesting that all juveniles develop an ovarian phase first and then enter a bisexual-phase gonad. These results strongly suggest that E. areolatus exhibits monandric protogynous hermaphroditism, but primary males may also exist. We determined that active spawning occurred between July and September. Transitional individuals occurred over a prolonged period regardless of the spawning season.

    DOI: 10.1007/s10641-023-01421-1

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  • Mochizuki Kentaro, Oyama Kosuke, Kume Gen, Motomura Hiroyuki .  Review of distributional records of <i>Parascorpaena mcadamsi</i> and <i>P. moultoni</i> (Scorpaenidae) in Japanese waters, and notes on sexual dichromatism and dimorphism of the two species .  Ichthy, Natural History of Fishes of Japan29 ( 0 ) 39 - 57   2023.2Review of distributional records of <i>Parascorpaena mcadamsi</i> and <i>P. moultoni</i> (Scorpaenidae) in Japanese waters, and notes on sexual dichromatism and dimorphism of the two species

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    Language:Japanese   Publisher:The Kagoshima University Museum  

    DOI: 10.34583/ichthy.29.0_39

  • Kobari T., Shinyashiki M., Saito K., Kume G., Ichinomiya M., Komorita T., Miyamoto H., Okazaki Y., Makino F., Fukuda R., Hyodo F., Noguchi-Aita M. .  Trophic sources and pathways of mesozooplankton and fish larvae in the Kuroshio and its neighboring waters based on stable isotope ratios of carbon and nitrogen .  Progress in Oceanography210   2023.1

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    Language:Japanese   Publisher:Progress in Oceanography  

    Major forage fishes spend their vulnerable early life stages in the Kuroshio and its neighboring waters where phytoplankton standing stocks are much lower than in coastal areas. Nevertheless, little is known of how mesozooplankton and fish larvae with their high biodiversity are supported in the Kuroshio ecosystem. Here we report stable isotope ratios of carbon (δ13C) and nitrogen (δ15N) for mesozooplankton and fish larvae from coastal to pelagic sites in the East China Sea to evaluate trophic sources and pathways at lower trophic levels in planktonic food webs under different environmental regimes. Although δ13C and δ15N in mesozooplankton and fish larvae varied among taxonomic groups and sites, mesozooplankton δ13C and δ15N tended to be lower for particle-feeders than carnivores and fish larvae and at more pelagic sites than in coastal waters. There were significant linear regressions between δ15N and δ13C of mesozooplankton communities, with the similar slopes among sites and lower intercepts at more pelagic sites. The δ15N and δ13C of small copepods, euphausiids, ostracods, appendicularians and fish larvae were aligned close to the regression line covering all regions, indicating that these were trophic sources and pathways to mesozooplankton and fish larvae. Our results suggest that trophic sources of mesozooplankton and fish larvae are supported through copepods and appendicularian-integrated microbial production and are more dependent on diazotrophic production in more pelagic waters.

    DOI: 10.1016/j.pocean.2022.102952

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  • Ogino Y., Kongasa W., Furumitsu K., Kume G., Yamaguchi A. .  Aseasonal and short life cycles of the protandrous hermaphrodite blue threadfin (Eleutheronema tetradactylum) in a near-equatorial tropical region .  Marine and Freshwater Research74 ( 6 ) 562 - 572   2023

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    Language:Japanese   Publisher:Marine and Freshwater Research  

    Context: Eleutheronema tetradactylum is exploited throughout its distribution in the Indo-West Pacific region. However, there is a lack of data on its life cycle in near-equatorial regions and the northern hemisphere. Aim: To investigate the age, growth, sex change and reproduction of Eleutheronema tetradactylum in southern Thailand. Methods: Analysis of length, otolith and gonad data of 449 fish. Key results: Contrary to findings from regions at higher latitudes, otoliths did not show seasonal increment formation. Instead, with the exception of large individuals, daily increments were distinguishable. Within the age range of 69-341 days, growth was linear, with results indicating a total length of 430 mm (69% of maximum length) at 1 year. The youngest mature male was 137 days old. Moreover, the length at which half the individuals changed from male to female was 376 mm, corresponding to 282 days. The gonadosomatic index indicated no specific spawning season, and the hatch-date calculations indicated year-round hatching. Conclusions: Eleutheronema tetradactylum inhabiting near-equatorial regions is characterised by rapid population turnover compared with populations of higher latitudes. Implications: Our findings indicated life-history variability, including seasonality loss in near-equatorial habitats, of an important coastal fish. This information is important for species conservation.

    DOI: 10.1071/MF22240

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  • Kazuno Shin, Kako Shin’ichiro, Nakamura Hirohiko, Yamashiro Toru, Nishina Ayako, Kume Gen, Kobari Toru .  Evaluation of coastal waters advected to the Kuroshio based on particle-tracking experiments with a high-resolution coastal ocean model .  Bulletin of the Japanese Society of Fisheries Oceanography86 ( 4 ) 153 - 165   2022.11Evaluation of coastal waters advected to the Kuroshio based on particle-tracking experiments with a high-resolution coastal ocean model

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    Language:Japanese   Publisher:The Japanese Society of Fisheries Oceanography  

    <p>While it has been suggested that advections of coastal waters stimulate plankton standing stocks and productivity in the oligotrophic Kuroshio, there is still limited information. Here, we explore the source and process of coastal waters advected to the Kuroshio using particle-tracking experiments with a high-resolution coastal ocean model. Advections of coastal waters to the Kuroshio were stimulated by encountering frequent disturbances such as meandering and eddy near the Kuroshio front. The source of coastal waters advected to the Kuroshio were the largest from southern Kyushu throughout the year and from the East China Sea during winter to spring. Zooplankton biomass fluxes across the Kuroshio front were equivalent to 2 to 44% of those across the Kuroshio path. The estimated fluxes across the Kuroshio front were comparable to zooplankton biomass increase by their growth rates reported in the Kuroshio. These results suggest that the coastal zooplankton community advected to the Kuroshio supports food requirements for the fish community in the Kuroshio.</p>

    DOI: 10.34423/jsfo.86.4_153

  • Hirano Sotaro, Nakao Ryohei, Akamatsu Yoshihisa, Oka Sayaka, Sekiguchi Ippei, Kume Gen .  Current status and early life history of ayu <i>Plecoglossus altivelis altivelis</i> at the southern limit of their range in Japan .  Japanese Journal of Ichthyology69 ( 2 ) 225 - 233   2022.11Current status and early life history of ayu <i>Plecoglossus altivelis altivelis</i> at the southern limit of their range in Japan

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    Language:Japanese   Publisher:The Ichthyological Society of Japan  

    <p>Current status and early life history of amphidromous ayu <i>Plecoglossus altivelis altivelis</i> were studied on Yakushima Island, southern Japan. Although the subspecies had been previously confirmed as distributed in five rivers on the island (Nagata, Isso, Miyanoura, Anbo, and Kurio Rivers), environmental DNA analysis strongly suggested that the population densities were generally low, and that the Anbo River population had disappeared. Spawning of the population in the Kurio River, the southern distribution limit of the subspecies in Japan, occurred in November, primarily around mid-month. Individuals reached 21.3 mm body length 35 days after hatching, the main food items being calanoid copepods. Upstream migrating individuals were observed in early April, suggesting that they remained in estuarine and marine waters for almost four months.</p>

    DOI: 10.11369/jji.22-002

  • Ebata Keigo, Shimotabira Haruka, Kobata Takumi, Kume Gen, Nakahara Yoshinobu, Kakoi Kenichi .  Estimating the Cause of Net Bag Breakage in Manila Clam <i>Ruditapes philippinarum</i> Farming in the Shigetomi Tidal Flat, Kagoshima Bay .  Journal of Fisheries Engineering59 ( 2 ) 93 - 101   2022.10Estimating the Cause of Net Bag Breakage in Manila Clam <i>Ruditapes philippinarum</i> Farming in the Shigetomi Tidal Flat, Kagoshima Bay

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    Language:English   Publisher:The Japanese Society of Fisheries Engineering  

    <p>The net breakage and predation are a severely damage to the manila clam, <i>Ruditapes philippinarum</i>, farming using the net bags in the Shigetomi tidal flat, located in the northern part of Kagoshima Bay. This study aimed to estimate the cause of net bag breakage by monitoring with interval cameras. The cameras were placed on the seafloor approximately 1 m away from the net bags to record at 5-second intervals from installation until sunset. The images were used to analyze the behavior of the species that approached the net bags. Fish behavior was divided into appearing, contacting, pecking, and pulling the net bag. Blackhead seabream, <i>Acanthopagrus schlegelii</i>, and yellowfin seabream, <i>Acanthopagrus latus</i> appeared, contacted, pecked, pulled at the net bags. There were some tears in the nets bag that were observed to be pecked and pulled by <i>Acanthopagrus</i> sp., and the tears of about 5–10 cm in length were enough large for the mouth of <i>Acanthopagrus</i> sp.to pass through. Shells were observed outside the net bags after <i>Acanthopagrus</i> sp. pecked the net bag. From these results, we estimated that <i>Acanthopagrus</i> sp. broke the net bag and prey on manila clams by removing them from the net bags.</p>

    DOI: 10.18903/fisheng.59.2_93

  • Ichinomiya M., Nomiya T., Komorita T., Kobari T., Kume G., Habano A., Arita Y., Makino F. .  Seasonal influence of intrusion from the Kuroshio Current on microplankton biomass and community structure in the northern Satsunan area, western Japan .  Journal of Marine Systems234   2022.10

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    Language:Japanese   Publisher:Journal of Marine Systems  

    Seasonal variations in hydrographic conditions, nutrients, and microplankton abundance and biomass were investigated inside and outside Kagoshima Bay in the northern Satsunan area. The area is a nursery ground for the migrating fish. During the mixing season from November to April, highly saline water (>34.5) originating from a branch of the Kuroshio Current, the western boundary current of the North Pacific Subtropical Gyre, intruded from the surface layer into the bay causing extrusion of coastal bottom water. This intrusion generated vertical mixing between surface water and nutrient-rich bottom water. Consequently, chlorophyll a concentrations increased (>1 μg l−1) around the bay mouth. During the stratified season from May to August, the coastal surface water was extruded due to intrusion of saline water from the bottom layer. High chlorophyll a concentrations (>1 μg l−1) were also observed in the surface layer in July during the rainy season. Such differences in hydrographic conditions between mixing and stratified seasons were due to vertical distribution of highly saline water from outside the bay, which seasonally migrated between surface and subsurface layers. Relatively distinct redundancy analysis plots and boxplots generated from a generalized linear model showed that microplankton community structure differed between mixing and stratified seasons. The mixing and stratified seasons were characterized by high diatom abundance and low microplankton abundance, respectively, suggesting that vertical mixing increases nutrient supply and consequently increases diatom abundance. Thus, microzooplankton (mainly naked ciliates and athecate dinoflagellates) abundance was related to the abundance of prey organisms, such as diatoms, thecate dinoflagellates and cryptophyte-like flagellates, rather than hydrographic conditions. Thus, saline water intrusion from a branch of the Kuroshio Current likely governs hydrographic conditions in Kagoshima Bay and consequently affects temporal variations in abundance and taxonomic composition of phytoplankton and microzooplankton communities.

    DOI: 10.1016/j.jmarsys.2022.103767

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  • Manako Yusuke, Kobari Toru, Ichinomiya Mutsuo, Komorita Tomohiro, Habano Akimasa, Azuma Takafumi, Kume Gen .  Growth activity of fish larvae appearing in the Kuroshio and its neighbouring waters .  Bulletin of the Plankton Society of Japan69 ( 2 ) 93 - 101   2022.8

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    Language:Japanese   Publisher:The Plankton Society of Japan  

    <p>It has been thought that food availability for fish larvae was poor in the Kuroshio because of the low standing stocks of plankton in the oligotrophic conditions under thermal stratification throughout the year. Despite a potential risk or disadvantage for larval survival and growth, Kuroshio and its neighbouring waters are nursery grounds for the early life stages of various fishes. Here, we compared the growth activity of fish larvae among 15 taxonomic groups, including 11 families in the Kuroshio and its neighbouring waters, based on protein synthetase activity and protein contents. Protein-specific (<sub>sp</sub>AARS), individual-based aminoacyl tRNA synthetase activities (<sub>i</sub>AARS), and protein contents (PRO) of fish larvae ranged from 2 to 232 nmol PPi mg protein<sup>−1</sup> h<sup>−1</sup>, from 1 to 21 μmol PPi ind<sup>−1</sup> d<sup>−1</sup>, and from <1 to 26 mg ind<sup>−1</sup>, respectively. <sub>sp</sub>AARS, <sub>i</sub>AARS and PRO were variable among the taxonomic groups and were not classified between mesopelagic groups and the others. Compiling these measurements among all taxonomic groups, a significant negative correlation was found for <sub>sp</sub>AARS to PRO. The correlation showed no significant difference between the Kuroshio and its neighbouring coastal waters, indicating that growth activities to fish larvae body mass were comparable in the Kuroshio and its neighbouring waters. Based on nonmetric multidimensional scaling on <sub>sp</sub>AARS, <sub>i</sub>AARS and PRO among 15 taxonomic groups, two different groups were classified for fish larvae, represented by the high <sub>i</sub>AARS under the high PRO but low <sub>sp</sub>AARS (Group 1) and the low <sub>i</sub>AARS under the low PRO but high <sub>sp</sub>AARS (Group 2), representing the different life strategies for larval growth among the taxonomic groups. The present findings suggest that these biochemical indices are useful for evaluating the growth activity of fish larvae among various taxonomic groups and that food availability is not poor enough to support larval growth in the Kuroshio and its neighbouring waters.</p>

    DOI: 10.24763/bpsj.69.2_93

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  • Manako Yusuke, Kobari Toru, Kume Gen, Hyodo Fujio, Noguchi Aita Maki, Ichinomiya Mutsuo, Komorita Tomohiro, Kawabe Ryo, Nakamura Itsumi, Komeyama Kazuyoshi, Tsuchida Hiroyuki .  Prey of whale sharks visiting the northern Satsunan area (western North Pacific Ocean) .  Bulletin of the Plankton Society of Japan69 ( 1 ) 18 - 24   2022.2Reviewed

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    Language:Japanese   Publisher:The Plankton Society of Japan  

    <p>The prey of whale sharks (<i>Rhincodon typus</i>) visiting the northern Satsunan area (western North Pacific Ocean) was investigated using microscopic and metabarcoding analysis of their faecal pellets. The stable isotope ratios of the dorsal fin and faecal pellets from the whale sharks were compared with those of their potential prey (plankton and fish larvae). Microscopic analysis identified protozoans (foraminifera) and metazoans (copepods, ostracods, and amphipods) but unclassified material was predominant in their faecal pellets. Metabarcoding analysis detected metazoans in the faecal pellets, represented by copepods, ostracods, amphipods, hydrozoans, and tunicates. Comparison of stable isotope ratios (δ<sup>13</sup>C and δ<sup>15</sup>N) from their dorsal fin and faecal pellets with those of zooplankton in the northern Satsunan area showed different feeding histories for the whale sharks appearing in the northern Satsunan area.</p>

    DOI: 10.24763/bpsj.69.1_18

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  • Iguchi Kei'ichiro, Tsuboi Junichi, Kume Gen, Yonezawa Toshihiko .  Examining the efficacy of a line technique in preventing great cormorant foraging of the endangered Ryukyu-ayu .  Wildlife and Human Society10 ( 0 ) 35 - 41   2022Examining the efficacy of a line technique in preventing great cormorant foraging of the endangered Ryukyu-ayu

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    Language:Japanese   Publisher:Association of Wildlife and Human Society  

    <p> In 2019, a sudden decline in the population of Ryukyu-ayu (<i>Plecoglossus altivelis ryukyuensis</i>) was recorded on Amami-oshima Island, coinciding with a rapid increase in the number of migratory great cormorants (<i>Phalacrocorax carbo</i>). Given that selective foraging by great cormorants poses the potential risk of causing Ryukyu-ayu extinction, the precautionary principle was applied to protect this endangered species from these piscivorous avian predators. Damage control measures designed to limit the activity of native animals should be non-invasive, and in this study, black nylon strings were pulled across streams to deter great cormorants from gaining access to the spawning grounds of the Ryukyu-ayu. Subsequent under-water censuses in four major streams, based on snorkeling observations, revealed that a rapid reduction in the numbers of Ryukyu-ayu was averted using the line technique, which prevented great cormorants from feeding on Ryukyu-ayu. Consequently, the preventative measures taken against the great cormorant enabled the Ryukyu-ayu to spawn and reproduce without any apparent negative effects on the dynamics of the great cormorant. However, these measures did have one unintentional consequence, in that waterfowl became entangled in one of the strings. Nevertheless, despite the need for further modification, our approach using the line technique was proved to be effective in protecting populations of Ryukyu-ayu on Amami-oshima Island.</p>

    DOI: 10.20798/awhswhs.10.0_35

  • Kobari T., Tokumo Y., Sato I., Kume G., Hirai J. .  Metabarcoding analysis of trophic sources and linkages in the plankton community of the Kuroshio and neighboring waters .  Scientific Reports11 ( 1 ) 23265   2021.12

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    Language:Japanese   Publisher:Scientific Reports  

    Trophic sources and pathways supporting early life stages are crucial for survival of forage fishes recruiting around the oligotrophic and unproductive Kuroshio. However, information is limited for the Kuroshio planktonic food web and its trophodynamics because of its high biodiversity. Here, we explore trophic sources and linkages in the Kuroshio plankton community using metabarcoding analysis of gut-content DNA for 22 mesozooplankton groups. The major prey was dinoflagellates and calanoids for omnivorous groups, and calanoids and gelatinous organisms for carnivorous groups. Larvaceans and hydrozoans were the most frequently appeared prey for both omnivores and carnivores, whereas they were minor constituents of the available prey in water samples. Although calanoids overlapped as major prey items for both omnivores and carnivores because they were the most available, contributions from phytoplankton and gelatinous prey differed among taxonomic groups. Further analysis of the metabarcoding data showed that in addition to omnivorous copepods like calanoids, gelatinous groups like larvaceans and hydrozoans were important hubs in the planktonic food web with their multiple trophic linkages to many components. These findings suggest that gelatinous organisms are important as supplementary prey and provide evidence of niche segregation on trophic sources among mesozooplankton groups in the Kuroshio.

    DOI: 10.1038/s41598-021-02083-8

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    PubMed

  • Kume G. .  Distribution, Feeding Habits, and Growth of Chub Mackerel, Scomber japonicus, Larvae During a High-Stock Period in the Northern Satsunan Area, Southern Japan .  Frontiers in Marine Science8   2021.10

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    Language:Japanese   Publisher:Frontiers in Marine Science  

    To evaluate the importance of the northern Satsunan area in southern Japan as a spawning and nursery ground for chub mackerel (Scomber japonicus), we investigated the early life history characteristics (e.g., larval distribution, feeding habits, and growth) of S. japonicus over five successive years. This area is considered the main habitat and spawning ground of the congeneric species, S. australasicus. Using polymerase chain reaction-restriction fragment length polymorphism analysis, we first confirmed that S. japonicus larvae were abundant in the northern Satsunan area, potentially representing a major spawning and nursery ground in the Japanese Pacific coastal area. The number of recorded larvae started to increase in 2016, corresponding to the population dynamics of the Pacific stock of the species, which has shown increasing trends in recent years. Morphological and DNA metabarcoding analyses of gut contents and stable isotope analysis showed that, in addition to copepods, the larvae fed substantially on appendicularians. The trophic pathway involving appendicularians might support the feeding habits of S. japonicus, promoting its coexistence with other dominant species. Both the instantaneous growth rate and daily specific growth rate were comparable to those in the southern East China Sea, which is the main spawning and nursery ground of the species. Our data strongly suggest that the northern Satsunan area has favorable conditions for sustaining high larval population densities, even during phases with high population numbers. Our results provide insights for the fisheries management for S. japonicus in the Japanese Pacific coastal area, especially during high-stock periods.

    DOI: 10.3389/fmars.2021.725227

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  • Komorita T. .  Spring phytoplankton blooms in the Northern Satsunan region, Japan, stimulated by the intrusion of Kuroshio Branch water .  Estuarine, Coastal and Shelf Science259   2021.9

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    Language:Japanese   Publisher:Estuarine, Coastal and Shelf Science  

    The Kuroshio current greatly affects biological processes in coastal areas. The Kagoshima Bay has good spawning ground for major migratory fish, serves as an important feeding area for fish larvae, and is affected by the Kuroshio current; however, there is little information concerning the biological response to the Kuroshio intrusion in this location. During the mixing period, the Kuroshio current approaches the Kagoshima Bay and a density flow, consisting of surface inflow and bottom outflow, is generated. We hypothesize that the bottom water in the bay, having a high nutrient concentration, mixes with the surface layer when the water flows out of the bay and that this contributes to the high biological production at the bay mouth. In this study, we conducted a field survey of the water quality in March 2016 and, using a three-end member mixing model, examined whether the bottom water of the bay could be a nutrient source supporting the phytoplankton bloom in the bay mouth. We discuss the fate of the organic matter derived from the primary production promoted by a nutrient supply event. The results indicate that the N-based phytoplankton biomass represented less than 80% of the N uptake by the phytoplankton, as estimated by subtracting the measured nitrate concentration from the supplied nitrate concentration based on the mixing model, indicating that the phytoplankton bloom at the bay mouth was supported by the supply of bottom water from the bay. Based on the C/N molar ratio (6.4) calculated by C/chlorophyll a (Chl-a) and N/Chl-a in this study, the highest value of nitrogen uptake was 12 mg C m−3 d−1 in terms of the carbon assimilation. The feeding rate of the mesozooplankton was estimated to be 13.6 mg C m−3 d−1 using a physiological model. An analysis of the food web structure is required to assess the effects of feeding by mesozooplankton; however, most of the phytoplankton bloom caused by mixing could be efficiently transferred to mesozooplankton in this study area.

    DOI: 10.1016/j.ecss.2021.107472

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  • Yoshinaga S. .  Feeding habits of the mesopelagic fish Sigmops gracilis larvae in the Kuroshio and its adjacent water, southern Japan .  Ichthyological Research68 ( 1 ) 171 - 176   2021.1Invited Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Ichthyological Research  

    We examined the feeding habits of the dominant mesopelagic fish Sigmops gracilis larvae across the Kuroshio Current, southern Japan. The feeding incidence tended to decrease toward the offshore area. Copepods, amphipods, ostracods, and appendicularians were microscopically observed in the guts. Larvae fed substantially on copepods such as calanoids and appendicularians. Appendicularians were more frequently ingested toward the offshore area and were the most preferential prey item in all areas. The microbial production integrated by appendicularians would support mesopelagic fish larvae in addition to the ordinary trophic pathway through copepods.

    DOI: 10.1007/s10228-020-00760-8

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  • Kume G. .  Diet niche segregation of co-occurring larval stages of mesopelagic and commercially important fishes in the Osumi Strait assessed through morphological, DNA metabarcoding, and stable isotope analyses .  Marine Biology168 ( 1 )   2021.1Invited Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Marine Biology  

    The Osumi Strait and its neighboring waters are major spawning grounds for commercially important small pelagic and coastal fish in the Pacific coastal area of Japan. Mesopelagic fish larvae are also abundant here, co-occurring with the larvae of commercial species. However, it is unknown whether these fish groups compete for prey. We examined the diet of four commercial fish groups (Engraulis japonicus, Trachurus japonicus, Triglidae spp., and Sebastiscus spp.) and two mesopelagic species (Sigmops gracilis, Myctophum asperum) during their larval stages to determine whether they had the same prey source. Morphological analysis and DNA metabarcoding of gut contents showed that the main prey species of all six fish groups were calanoid copepods. However, results from metabarcoding differed greatly from morphological analysis, showing that appendicularians were abundant in the guts of S. gracilis, M. asperum, and Sebastiscus spp. This may be because the methods differ in how they determine prey composition, with morphological analysis relying on counts of identifiable prey parts and metabarcoding being only a semi-quantitative method. In addition, appendicularians might be underestimated by metabarcoding analysis due to variation in genome size, copy number of target genes, and primer mismatches. Stable isotope analysis supported the importance of appendicularians as prey for S. gracilis, M. asperum, and Sebastiscus spp. Our results indicate that the two mesopelagic species and Sebastiscus spp. may compete for prey, but E. japonicus, T. japonicus, and Triglidae spp. occupy niches different from those of the two mesopelagic species. Our results imply that the trophic pathway via appendicularians may support the feeding of dominant mesopelagic species and enable coexistence with commercial species in the study area.

    DOI: 10.1007/s00227-020-03810-x

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  • Habano A. .  Feeding habits of the skinnycheek lanternfish [Benthosema pterotum (Alcock, 1890)] in Kagoshima Bay, southern Japan .  Ichthyological Research68 ( 1 ) 164 - 170   2021.1Invited Reviewed

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    We examined the feeding habits of Benthosema pterotum in Kagoshima Bay. Benthosema pterotum undertook diel vertical migration and preyed in shallow waters at night. The most frequently consumed prey were copepods, and B. pterotum selectively foraged on poecilostomatoids. Poecilostomatoids were more predominant in the Kagoshima Bay zooplankton community than in neighboring sites, which suggested that the B. pterotum preference for poecilostomatoids may be an adaptation by the local population to prey availability. Benthosema pterotum probably plays an important role as a biological pump contributor and as a mediator that links secondary production and higher trophic levels.

    DOI: 10.1007/s10228-020-00758-2

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  • Yagishita N. .  Genetic characteristics of the amphidromous fish Ayu Plecoglossus altivelis altivelis (Osmeriformes: Plecoglossidae) on Yaku-shima Island in Japan, the southernmost population of the subspecies .  Genetica149 ( 2 ) 117 - 128   2021

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    The Ayu (Plecoglossus altivelis altivelis) population on Yaku-shima Island, Kagoshima Prefecture, Japan represents the southernmost population of the subspecies and is considered to be facing extinction. We investigated the genetic characteristics of Ayu in the Miyanoura River (MYU) in the northeast of the island and the Kurio River (KRO) in the southwest of the island, using partial sequences of mitochondrial (mt) control region and polymorphic microsatellite (simple sequence repeat: SSR) loci. The mtDNA analysis revealed that the Yaku-shima Island population was significantly differentiated from other Ayu populations; additionally, the MYU and KRO populations were significantly different from each other in terms of mtDNA (pairwise ΦST = 0.5826, P < 0.01) and SSR (pairwise ΦST = 0.1598, P < 0.01) analyses, indicating very little or no gene flow between them. The mtDNA haplotype diversity values were minimal for KRO and somewhat lower for MYU (h = 0.8176) than for each population from the mainland of Japan (Honshu–Kyushu) and the Korean Peninsula (h = 0.9905–1.0000). The mean values of expected heterozygosity (He) of SSRs were also lower in KRO (mean He = 0.555) than in MYU (mean He = 0.649). A considerably small effective population size (Ne = 100.1 for MYU, 151.2 for KRO) and a bottleneck effect for Yaku-shima Island population were suggested by SSR analysis. These findings underscore the importance of monitoring the genetic diversity of Ayu on Yaku-shima Island and the necessity of designing conservation policies for each river's population.

    DOI: 10.1007/s10709-021-00117-7

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  • IGUCHI Kei’ichiro, KUME Gen, TSUBOI Junichi, YONEZAWA Toshihiko .  Establishing a technique to prevent great cormorant from foraging for the Ryukyu-ayu ―Project for rescuing Ryukyu-ayu harboring on Amami-oshima Island― .  Annual Report of Pro Natura Foundation Japan30 ( 0 ) 57 - 63   2021

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    <p>A sudden decline in the population of Ryukyu-ayu (<i>Plecoglossus altivelis ryukyuensis</i>) harboring on Amami-oshima Island occurred in 2019 concurrently with a rapid increase in the number of migratory great cormorant (<i>Phalacrocorax carbo</i>). Since selective foraging by great cormorant has a suspected risk of causing extinction of Ryukyu-ayu, a line-technique was applied to protect the endangered species from the piscivorous predator. Consequently, the measures against great cormorant allowed Ryukyu-ayu to spawn and reproduce themselves. Our approach of investigation revealed the line-technique is effective.</p>

    DOI: 10.32215/pronatura.30.0_57

  • 小針 統, 久米 元, 一宮 睦雄, 小森田 智大 .  北部薩南海域におけるジンベエザメの餌料源 .  日本プランクトン学会報-   2021北部薩南海域におけるジンベエザメの餌料源Reviewed

  • 小針統, 山崎朱音, 遠藤有紀, 久米元, 小森田智大, 一宮睦雄, 幅野明正, 有田洋一, 牧野文洋 .  北部薩南海域におけるメソ動物プランクトン群集の時空間変動 .  海の研究29 ( 6 ) 217 - 232   2020.11北部薩南海域におけるメソ動物プランクトン群集の時空間変動Reviewed

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  • Champeau O. .  Assessment of the impacts of anthropogenic activities on a large river using longfin eel as a bioindicator .  Sustainability (Switzerland)12 ( 20 ) 1 - 15   2020.10Invited Reviewed

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    DOI: 10.3390/su12208412

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  • Karu F. .  Trophic sources and linkages to support mesozooplankton community in the Kuroshio of the East China Sea .  Fisheries Oceanography29 ( 5 ) 442 - 456   2020.9Invited Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Fisheries Oceanography  

    DOI: 10.1111/fog.12488

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  • Kanayama T. .  Impact of microzooplankton grazing on the phytoplankton community in the Kuroshio of the East China sea: A major trophic pathway of the Kuroshio ecosystem .  Deep-Sea Research Part I: Oceanographic Research Papers163   2020.9Invited Reviewed

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    DOI: 10.1016/j.dsr.2020.103337

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  • Kobari T. .  Phytoplankton growth and consumption by microzooplankton stimulated by turbulent nitrate flux suggest rapid trophic transfer in the oligotrophic Kuroshio .  Biogeosciences17 ( 9 ) 2441 - 2452   2020.5Invited Reviewed

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Biogeosciences  

    DOI: 10.5194/bg-17-2441-2020

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  • 黒木亮太朗,久米元 .  奄美大島の河口沿岸域における魚類仔稚魚の食性 .  南太平洋海域調査研究報告61   56 - 57   2020.3奄美大島の河口沿岸域における魚類仔稚魚の食性Invited

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  • Yoshihisa Akamatsu, Gen Kume, Masuji Gotou, Takanori Kono, Takuma Fujii, Ryutei Inui, Yoshihisa Kurita .  Using environmental DNA analyses to assess the occurrence and abundance of the endangered amphidromous fish Plecoglossus altivelis ryukyuensis .  Biodiversity Data Journal8 ( e39679 )   2020.1Using environmental DNA analyses to assess the occurrence and abundance of the endangered amphidromous fish Plecoglossus altivelis ryukyuensisReviewed

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  • Nakano Yutaka, Kobari Toru, Yamaguchi Atsuko, Kume Gen .  Diet of the Ryukyu-ayu <i>Plecoglossus altivelis ryukyuensis</i> in subtropical rivers of Amami-oshima Island, southern Japan revealed by gut content analysis and inferred from stable isotope signatures .  Japanese Journal of Ichthyology67 ( 2 ) 287 - 292   2020Invited Reviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Ichthyological Society of Japan  

    <p>The diet of the critically endangered Ryukyu-ayu <i>Plecoglossus altivelis ryukyuensis</i> in the middle reaches of the Kawauchi, Sumiyo, and Yakugachi Rivers, Amami-oshima Island, southern Japan was examined by gut content analysis and inferred from stable isotope signatures. No clear differences in diet composition were apparent among the rivers. Microalgae, such as diatoms and cyanobacteria, generally considered as important food, were only rarely observed in gut contents, whereas detritus was almost exclusively found. However, stable isotope signatures indicated that detritus was not directly utilized as a nutritional source, indicating that food availability was an issue for <i>P. a.ryukyuensis</i>.</p>

    DOI: 10.11369/jji.20-030

  • Akamatsu Y. .  Using environmental DNA analyses to assess the occurrence and abundance of the endangered amphidromous fish Plecoglossus altivelis ryukyuensis .  Biodiversity Data Journal8   e39679   2020

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    Publisher:Biodiversity Data Journal  

    DOI: 10.3897/BDJ.8.e39679

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  • 藤原恭司・久米元・本村浩之 .  鹿児島県から得られたシャチブリ科の稀種ヒョウモンシャチブリ .  Nature of Kagoshima46   155 - 158   2019.10鹿児島県から得られたシャチブリ科の稀種ヒョウモンシャチブリ

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  • Kobari T. .  Variability in taxonomic composition, standing stock, and productivity of the plankton community in the Kuroshio and its neighboring waters .  Kuroshio Current: Physical, Biogeochemical, and Ecosystem Dynamics   223 - 243   2019.4

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    Publisher:Kuroshio Current: Physical, Biogeochemical, and Ecosystem Dynamics  

    DOI: 10.1002/9781119428428.ch14

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  • Toru Kobari, Yurie Kobari, Hiroomi Miyamoto, Yuji Okazaki, Gen Kume, Reo Kondo, Akimasa Habano .  Variability in taxonomic composition, standing stock and productivity of the plankton community in the Kuroshio and its neighboring waters .  Geophysical Monograph Series   2019.4Variability in taxonomic composition, standing stock and productivity of the plankton community in the Kuroshio and its neighboring watersReviewed

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  • Kobari T. .  Geographic variability in taxonomic composition, standing stock, and productivity of the mesozooplankton community around the Kuroshio Current in the East China Sea .  Fisheries Oceanography27 ( 4 ) 336 - 350   2018.7

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    Publisher:Fisheries Oceanography  

    DOI: 10.1111/fog.12256

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  • Toru Kobari, Wataru Makihara, Takahiro Kawafuchi, Kie Sato, Gen Kume .  Geographic variability in taxonomic composition, standing stock, and productivity of the mesozooplankton community around the Kuroshio Current in the East China Sea .  Fisheries Oceanography   2018.5Geographic variability in taxonomic composition, standing stock, and productivity of the mesozooplankton community around the Kuroshio Current in the East China SeaReviewed

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  • 久米元 .  屋久島におけるアユの出現状況 .  南太平洋海域調査研究報告   2018.3屋久島におけるアユの出現状況

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  • Aritomi A. .  Monthly occurrence and feeding habits of larval and juvenile Ryukyu-ayu Plecoglossus altivelis ryukyuensis in an estuarine lake and coastal area of the Kawauchi River, Amami-oshima Island, southern Japan .  Ichthyological Research64 ( 2 ) 159 - 168   2017.4

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    Publisher:Ichthyological Research  

    DOI: 10.1007/s10228-016-0550-7

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  • Ayane Aritomi, Emiko Andou, Toshihiko Yonezawa, Gen Kume .  Monthly occurrence and feeding habits of larval and juvenile Ryukyu-ayu Plecoglossus altivelis ryukyuensis in an estuarine lake and coastal area of the Kawauchi River, Amami-oshima Island, southern Japan .  Ichthyological Research64 ( 2 ) 159 - 168   2017.4Monthly occurrence and feeding habits of larval and juvenile Ryukyu-ayu Plecoglossus altivelis ryukyuensis in an estuarine lake and coastal area of the Kawauchi River, Amami-oshima Island, southern JapanReviewed

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  • 小枝圭太,興克樹,米沢俊彦,久米元 .  奄美大島において記録的大寒波到来時の越冬が確認された外来魚グリーンソードテールXiphophorus heller .  鹿児島大学水産学部紀要65   21 - 26   2017.3奄美大島において記録的大寒波到来時の越冬が確認された外来魚グリーンソードテールXiphophorus heller

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  • 久米 元 .  リュウキュウアユの保全生態学的研究 .  南太平洋海域調査研究報告57   99 - 100   2016.3リュウキュウアユの保全生態学的研究Invited

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  • Gen Kume , Naoki Yagishita, Keisuke Furumitsu, Hideaki Nakata, Toshikazu Suzuki, Misako Handa, Atsuko Yamaguchi .  The role of molecular methods to compare distribution and feeding habits in larvae and juveniles of two co-occurring sciaenid species Nibea albiflora and Pennahia argentata .  Estuarine, Coastal and Shelf Science   2015.11The role of molecular methods to compare distribution and feeding habits in larvae and juveniles of two co-occurring sciaenid species Nibea albiflora and Pennahia argentataReviewed

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  • Gen Kume, Keisuke Furumitsu, Hideaki Nakata, Toshikazu Suzuki, Misako Handa, Atsuko Yamaguchi .  Spatiotemporal occurrence and feeding habits of tonguefish, Cynoglossus lighti Norman, 1925, larvae in Ariake Bay, Japan .  Journal of Applied Ichtyology31 ( 2 ) 276 - 281   2015.4Spatiotemporal occurrence and feeding habits of tonguefish, Cynoglossus lighti Norman, 1925, larvae in Ariake Bay, JapanReviewed

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  • 山口敦子・久米元・古満啓介 .  知られざる動物の世界・サメのなかま .  朝倉書店   2013.8知られざる動物の世界・サメのなかま

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  • Keisuke Furumitsu, Gen Kume, Yuki Minei, Atsuko Yamaguchi .  Reproductive biology of the shortspine spurdog Squalus cf. mitsukurii in the southwest waters of Japan .  Bulletin of Marine Science88 ( 4 ) 987 - 1001   2012.10Reproductive biology of the shortspine spurdog Squalus cf. mitsukurii in the southwest waters of JapanReviewed

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  • Atsuko Yamaguchi, Keisuke Furumitsu, Shinya Tanaka, Gen Kume .  Dietary habits of the fanray Platyrhina tangi (Batoidea: Platyrhinidae) in Ariake Bay, Japan .  Environmental Biology of Fishes95 ( 1 ) 147 - 154   2012.9Dietary habits of the fanray Platyrhina tangi (Batoidea: Platyrhinidae) in Ariake Bay, JapanReviewed

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  • Atsuko Yamaguchi, Gen Kume, Yohei Yoshimura, Takanari Kiriyama, Taku Yoshimura .  Spawning season and size at sexual maturity of Kyphosus bigibbus from northwest Kyushu, Japan .  Ichthyological Research58 ( 3 ) 283 - 287   2011.7Spawning season and size at sexual maturity of Kyphosus bigibbus from northwest Kyushu, JapanReviewed

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  • 山口敦子・久米元 .  魚類の産卵・出産・保育場としての有明海奥部の重要性 .  科学・岩波出版81 ( 5 ) 446 - 449   2011.1魚類の産卵・出産・保育場としての有明海奥部の重要性Reviewed

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  • Keita Kodama, Masaaki Oyama, Gen Kume, Shigeko Serizawa, Hiroaki Shiraishi, Yasuaki Shibata, Makoto Shimizu, Toshihiro Horiguchi .  Drastic and synchronous changes in megabenthic community structure concurrent with environmental variations in a eutrophic coastal bay .  Progress in Oceanography 87 ( 1 ) 157 - 167   2010.10Drastic and synchronous changes in megabenthic community structure concurrent with environmental variations in a eutrophic coastal bayReviewed

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  • Takeo Sakurai, Shigeko Serizawa, Tomohiko Isobe, Jun Kobayashi, Keita Kodama, Gen Kume, Jong-Hoon Lee, Hideaki Maki, Yoshitaka Imaizumi, Noriyuki Suzuki, Toshihiro Horiguchi, Masatoshi Morita, Hiroaki Shiraishi .  Spatial, phase, and temporal distributions of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in Tokyo Bay, Japan .  Environmental Science and Technology 44 ( 11 ) 4110 - 4115   2010.4Spatial, phase, and temporal distributions of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in Tokyo Bay, JapanReviewed

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  • Gen Kume, Yoichiro Kubo Y, Yoshimura T, Kiriyama T, Yamaguchi A .  Life history characteristics of the protogynous parrotfish Calotomus japonicus from northwest Kyushu, Japan .  Ichthyological Research57 ( 2 ) 113 - 120   2010.4Life history characteristics of the protogynous parrotfish Calotomus japonicus from northwest Kyushu, JapanReviewed

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  • Keita Kodama, Masaaki Oyama, Gen Kume, Shigeko Serizawa, Hiroaki Shiraishi, Yasuaki Shibata, Makoto Shimizu, Toshihiro Horiguchi .  Impaired megabenthic community structure caused by summer hypoxia in a eutrophic coastal bay .  Ecotoxicology19 ( 3 ) 479 - 492   2010.3Impaired megabenthic community structure caused by summer hypoxia in a eutrophic coastal bayReviewed

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  • Gen Kume, Keisuke Furumitsu, Shinya Tanaka, Atsuko Yamaguchi .  Reproductive biology of the guitarfish, Rhinobatos hynnicephalus, (Batoidea: Rhinobatidae) in Ariake Bay, Japan .  Environmental Biology of Fishes85 ( 4 ) 289 - 298   2009.8Reproductive biology of the guitarfish, Rhinobatos hynnicephalus, (Batoidea: Rhinobatidae) in Ariake Bay, JapanReviewed

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  • Jong-Hoon Lee, Keita Kodama, Masaaki Oyama, Gen Kume, Yuji Takao, Hiroaki Shiraishi, Toshihiro Horiguchi .  Changes in growth of marbled sole (Pseudopleuronectes yokohamae) between high and low stock-size periods in Tokyo Bay, Japan .  Fisheries Science75 ( 4 ) 929 - 935   2009.7Changes in growth of marbled sole (Pseudopleuronectes yokohamae) between high and low stock-size periods in Tokyo Bay, JapanReviewed

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  • Atsuko Yamaguchi, Gen Kume .  Reproductive biology of the fanray, Platyrhina sinensis, (Batoidea: Platyrhinidae) in Ariake Bay, Japan .  Ichthyological Research56 ( 2 ) 133 - 139   2009.4Reproductive biology of the fanray, Platyrhina sinensis, (Batoidea: Platyrhinidae) in Ariake Bay, JapanReviewed

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  • Jong-Hoon Lee, Keita Kodama, Gen Kume, Masaaki Oyama, Satoshi Katayama, Yuji Takao, Toshihiro Horiguchi .  Comparison between surface-reading and cross-section methods using sagittal otolith for age determination of the marbled sole Pseudopleuronectes yokohamae .  Fisheries Science75 ( 2 ) 379 - 385   2009.3Comparison between surface-reading and cross-section methods using sagittal otolith for age determination of the marbled sole Pseudopleuronectes yokohamaeReviewed

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  • Keita Kodama, Toshihiro Horiguchi, Gen Kume, Masaaki Oyama, Jong-Hoon Lee, Atsuko Yamaguchi, Yasuaki Shibata, Hiroaki Shiraishi, Masatoshi Morita, Makoto Shimizu .  A long-term change in the abundance, biomass and species composition of megabenthic assemblage in Tokyo Bay, Japan .  Proceeding of WFC 2008 5th World Fisheries Congress   2009.1A long-term change in the abundance, biomass and species composition of megabenthic assemblage in Tokyo Bay, JapanReviewed

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  • Jong-Hoon Lee, Keita Kodama, Masaaki Oyama, Gen Kume, Yuji Takao, Toshihiro Horiguchi .  Changes in the growth, feeding habit, and reproductive traits in relation to stock size of marbled flounder Pseudopleuronectes yokohamae in Tokyo Bay, Japan .  Proceeding of WFC 2008 5th World Fisheries Congress   2009.1Changes in the growth, feeding habit, and reproductive traits in relation to stock size of marbled flounder Pseudopleuronectes yokohamae in Tokyo Bay, JapanReviewed

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  • Gen Kume, Keisuke Furumitsu, Atsuko Yamaguchi .  Age, growth and age at sexual maturity of the fan ray, Platyrhina sinensis, (Batoidea: Platyrhinidae) in Ariake Bay, Japan .  Fisheries Science74 ( 4 ) 736 - 742   2008.7Age, growth and age at sexual maturity of the fan ray, Platyrhina sinensis, (Batoidea: Platyrhinidae) in Ariake Bay, JapanReviewed

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  • Masahiro Horinouchi, Gen Kume, Atsuko Yamaguchi, Kenji Toda, Kengo Kurata .  Food habits of small fishes in a common reed Phragmites australis belt in Lake Shinji, Shimane, Japan .  Ichthyological Research55 ( 3 ) 207 - 217   2008.6Food habits of small fishes in a common reed Phragmites australis belt in Lake Shinji, Shimane, JapanReviewed

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  • 山口敦子・久米元・藤崎靖志・樋口貴彦・長富潔・原研治 .  寄生虫および遺伝学的手法による長崎周辺4海域産シログチの系群判別 .  長崎大学水産学部研究報告89   7 - 13   2008.3寄生虫および遺伝学的手法による長崎周辺4海域産シログチの系群判別Reviewed

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  • Atsuko Yamaguchi, Gen Kume .  Evidence for up-estuary transport of puffer Takifugu larvae (Tetraodontidae) in Ariake Bay, Japan .  Journal of Applied Ichthyology24 ( 1 ) 60 - 62   2008.2Evidence for up-estuary transport of puffer Takifugu larvae (Tetraodontidae) in Ariake Bay, JapanReviewed

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  • Atsuko Yamaguchi, Taikai Todoroki, Gen Kume .  Reproductive cycle, sexual maturity and diel reproductive periodicity of white croaker Pennahia argentata in Ariake Sound, Japan .  Fisheries Research82 ( 1 ) 95 - 100   2006.12Reproductive cycle, sexual maturity and diel reproductive periodicity of white croaker Pennahia argentata in Ariake Sound, JapanReviewed

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  • 久米元・堀口敏宏 .  化学物質が魚類の繁殖に及ぼす影響-東京湾のマコガレイを例として- .  日本魚類学会公開シンポジウム講演要旨集   34 - 49   2006.10化学物質が魚類の繁殖に及ぼす影響-東京湾のマコガレイを例として-Reviewed

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  • Keita Kodama, Gen Kume, Hiroaki Shiraishi, Masatoshi Morita, Toshihiro Horiguchi .  Relationship between body length and processed-meat length, and seasonal change in net yield of processed meat of Japanese mantis shrimp Oratosquilla oratoria in Tokyo Bay, Japan .  Fisheries Science72 ( 4 ) 804 - 810   2006.7Relationship between body length and processed-meat length, and seasonal change in net yield of processed meat of Japanese mantis shrimp Oratosquilla oratoria in Tokyo Bay, JapanReviewed

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  • Gen Kume, Toshihiro Horiguchi, Akihiro Goto, Hiroaki Shiraishi, Yasuaki Shibata, Masatoshi Morita, Makoto Shimizu .  Seasonal distribution, age, growth, and reproductive biology of marbled sole Pleuronectes yokohamae in Tokyo Bay, Japan .  Fisheries Science72 ( 2 ) 288 - 297   2006.3Seasonal distribution, age, growth, and reproductive biology of marbled sole Pleuronectes yokohamae in Tokyo Bay, JapanReviewed

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  • Gen Kume, Toshihiro Horiguchi, Akihiro Goto, Tomohiko Isobe, Shigeko Serizawa, Hiroaki Shiraishi, Masatoshi Morita .  Lethal effects of nonylphenol on fertilized eggs and larvae of marbled sole Pleuronectes yokohamae .  Fisheries Science72 ( 1 ) 217 - 219   2006.1Lethal effects of nonylphenol on fertilized eggs and larvae of marbled sole Pleuronectes yokohamaeReviewed

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Keita Kodama, Toshihiro Horiguchi, Gen Kume, Satoshi Nagayama, Takamichi Shimizu, Hiroaki Shiraishi, Masatoshi Morita, Makoto Shimizu .  Effects of hypoxia on early life history of the stomatopod Oratosquilla oratoria in a coastal sea .  Marine Ecology Progress Series324   197 - 206   2006.1Effects of hypoxia on early life history of the stomatopod Oratosquilla oratoria in a coastal seaReviewed

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    Language:English   Publishing type:Research paper (scientific journal)  

  • 久米元・堀口敏宏 .  東京湾におけるマコガレイ資源の減少要因の究明:化学物質の潜在的寄与の解明に向けた挑戦 .  環境ホルモン学会NEWS LETTER8   5 - 5   2005.1東京湾におけるマコガレイ資源の減少要因の究明:化学物質の潜在的寄与の解明に向けた挑戦Reviewed

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    Language:Japanese   Publishing type:Research paper (other academic)  

  • Atsuko Yamaguchi, Gen Kume, Takahiko Higuchi, Toru Takita .  Geographic variation in the growth of white croaker Pennahia argentata off the coast of northwest Kyusyu, Japan .  Environmental Biology of Fishes71 ( 2 ) 179 - 188   2004.4Geographic variation in the growth of white croaker Pennahia argentata off the coast of northwest Kyusyu, JapanReviewed

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  • 山口敦子・久米元 .  有明海におけるデンベエシタビラメの年齢と成長および成熟について .  長崎大学水産学部研究報告85   9 - 12   2004.3有明海におけるデンベエシタビラメの年齢と成長および成熟についてReviewed

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    Language:Japanese   Publishing type:Research paper (other academic)  

  • Gen Kume, Atsuko Yamaguchi, Ichiro Aoki .  Variation in life history parameters of the cardinalfish Apogon lineatus. .  Fisheries Science69 ( 2 ) 249 - 259   2003.3Variation in life history parameters of the cardinalfish Apogon lineatus. Reviewed

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  • 久米元・山口敦子・青木一郎 .  テンジクダイの食性の地域差について .  長崎大学水産学部研究報告84   39 - 46   2003.3テンジクダイの食性の地域差についてReviewed

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    Language:Japanese   Publishing type:Research paper (other academic)  

  • Gen Kume, Atsuko Yamaguchi, Ichiro Aoki .  Reproductive biology of the paternal mouthbrooding cardinalfish Apogon lineatus in Tokyo Bay, Japan .  Fisheries Science68 ( suppl ) 457 - 458   2002.10Reproductive biology of the paternal mouthbrooding cardinalfish Apogon lineatus in Tokyo Bay, JapanReviewed

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  • Gen Kume, Atsuko Yamaguchi, Ichiro Aoki .  Dummy egg production by female cardinalfish to deceive cannibalistic males: oogenesis without vitellogenesis .  Environmental Biology of Fishes65 ( 4 ) 469 - 472   2002.8Dummy egg production by female cardinalfish to deceive cannibalistic males: oogenesis without vitellogenesisReviewed

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  • Gen Kume, Atsuko Yamaguchi, Ichiro Aoki, Toru Taniuchi .  Reproductive biology of the cardinalfish Apogon lineatus in Tokyo Bay, Japan .  Fisheries Science66 ( 5 ) 947 - 954   2000.9Reproductive biology of the cardinalfish Apogon lineatus in Tokyo Bay, JapanReviewed

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  • Gen Kume, Atsuko Yamaguchi, Toru Taniuchi .  Filial cannibalism in the paternal mouthbrooding cardinalfish Apogon lineatus: egg production by the female as the nutrition source for the mouthbrooding male .  Environmental Biology of Fishes58 ( 2 ) 233 - 236   2000.4Filial cannibalism in the paternal mouthbrooding cardinalfish Apogon lineatus: egg production by the female as the nutrition source for the mouthbrooding maleReviewed

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  • Gen Kume, Atsuko Yamaguchi, Toru Taniuchi .  Feeding habits of the cardinalfish Apogon lineatus in Tokyo Bay, Japan .  Fisheries Science65 ( 3 ) 420 - 423   1999.5Feeding habits of the cardinalfish Apogon lineatus in Tokyo Bay, JapanReviewed

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  • Gen Kume, Atsuko Yamaguchi, Toru Taniuchi .  Age and growth of the cardinalfish Apogon lineatus in Tokyo Bay, Japan .  Fisheries Science64 ( 6 ) 921 - 923   1998.11Age and growth of the cardinalfish Apogon lineatus in Tokyo Bay, JapanReviewed

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Books

  • Low-Dose Radiation Effects on Animals and Ecosystems: Long-Term Study on the Fukushima Nuclear Accident

    Toshihiro Horiguchi, Keita Kodama, Gen Kume, Ik Joon Kang( Role: Joint author)

    Springer Singapore  2019.11 

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    Total pages:XV, 264   Responsible for pages:65-88   Language:English Book type:Scholarly book

  • Variability in taxonomic composition, standing stock, and productivity of the plankton community in the Kuroshio and its neighboring waters

    Kobari T.

    Kuroshio Current: Physical, Biogeochemical, and Ecosystem Dynamics  2019.4  ( ISBN:9781119428343

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    Language:Japanese

    DOI: 10.1002/9781119428428.ch14

    Scopus

  • Variability in taxonomic composition, standing stock and productivity of the plankton community in the Kuroshio and its neighboring waters

    Kobari T, Kobari Y, Miyamoto H, Okazaki Y, Kume G, Kondo R, Habano A( Role: Joint author)

    Geophysical Monograph Series  2019.4 

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    Language:English Book type:Scholarly book

  • 奄美群島の水生生物

    久米元,米沢俊彦,鈴木廣志,寺田竜太( Role: Joint author ,  陸水域に暮らす生き物たち)

    南方新社  2019.3 

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    Total pages:245   Responsible for pages:31-55   Language:Japanese Book type:Scholarly book

  • 薩南諸島の陸水の外来生物:魚類とカメ類

    米沢俊彦,興克樹,久米元( Role: Joint author)

    南方新社  2017.4 

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    Language:Japanese Book type:Scholarly book

  • 絶滅危惧種リュウキュウアユの保全

    久米 元( Role: Contributor)

    鹿児島大学国際島嶼教育研究センター  2016.3 

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    Total pages:75   Responsible for pages:21-23   Language:Japanese

  • Ryukyu-ayu (Plecoglossus altivelis ryukyuensis): A critically endangered fish species on Amami-Oshima Island, southern Japan

    Toshihiko Yonezawa, Gen Kume, Akihiko Shinomiya( Role: Joint author)

    鹿児島大学島嶼教育研究センター  2016.3 

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    Total pages:151   Responsible for pages:79-84   Language:English Book type:Scholarly book

  • 有明海の魚類相と各種の資源生態

    山口敦子・古満啓介・久米元( Role: Joint author)

    豊饒の海:有明海の現状と課題・恒星社厚生閣  2012.9 

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    Language:Japanese Book type:Scholarly book

  • 有明海の水産業

    久米元・古満啓介・山口敦子( Role: Joint author)

    蘇る有明海・恒星社厚生閣  2012.2 

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    Language:Japanese Book type:Scholarly book

  • Biology of herbivorous fish in the coastal areas of western Japan

    Atsuko Yamaguchi, Naoki Yagishita, Keisuke Furumitsu, Gen Kume( Role: Joint author)

    Coastal Environmental and Ecosystem Issues of the East China Sea: TERRAPUB and Nagasaki University  2010.1 

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    Language:English Book type:Scholarly book

  • ウチワザメの奇妙な生態

    久米元・山口敦子( Role: Joint author)

    干潟の海に生きる魚たち・東海大学出版会  2009.3 

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    Language:Japanese Book type:Scholarly book

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Presentations

  • 一宮睦雄 , 野宮岳人 , 小森田智大 , 久米元 , 小針統   鹿児島湾口域における春季ブルームの珪藻細胞密度と種組成  

    日本プランクトン学会・ベントス学会合同大会 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 眞子裕友 , 小針統 , 兵藤不二夫 , 相田真希 , 土田洋之 , 一宮睦雄 , 小森田智大 , 久米元 , 河邊玲 , 中村乙水 , 米山和良   北部薩南海域におけるジンベエザメの餌料源  

    日本プランクトン学会・ベントス学会合同大会 

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    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 中屋慧 , 小針統 , 竹田力 , 黒田大海 , 一宮睦雄 , 小森田智大 , 平井惇也 , 相田真希 , 兵藤不二夫 , 久米元   マアジの成育場としての北部薩南海域の評価  

    日本水産学会春季大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 神野智,小針統 , 平井惇也 , 塩崎一弘 , 鳴海敦 , 伊藤柊弥 , 一宮睦雄 , 小森田智大 , 久米元   薩南海域におけるウナギ目レプトセファルス幼生の出現状況と食性  

    日本水産学会春季大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 森脇隆之介,久米元   奄美大島のリュウキュウアユ仔稚魚の成長について  

    日本水産学会春季大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 森年エマ日向子,久米元   鹿児島湾におけるオオモンハタの成熟  

    日本水産学会春季大会 

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    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Takeru Kanayama, Toru Kobari, Fukutaro Karu, Koji Suzuki, Naoki Yoshie, Gen Kume   Trophic sources and feeding impacts of microzooplankton on phytoplankton community in the Kuroshio   International conference

    PICES 2019 annual meeting 

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    Event date: 2019.10

    Language:English   Presentation type:Poster presentation  

  • Kei Nakaya, Gen Kume, Toru Kobari, Tsutomu Takeda, Hiroumi Kuroda, Mutsuo Ichinomiya, Tomohiro Komorita, Junya Hirai, Maki Aita-Noguchi, Fujio Hyodo   Early life history of Japanese horse mackerel Trachurus japonicus in the north Satsunan area, southern Japan   International conference

    PICES 2019 annual meeting 

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    Event date: 2019.10

    Language:English   Presentation type:Poster presentation  

  • Gen Kume, Satoru Jinno, Toru Kobari, Kazuhiro Shiozaki, Atsushi Narumi, Shuya Ito, Kei Nakaya, Mutsuo Ichinomiya, Tomohiro Komorita   Seasonal occurrence pattern of leptocephali in the north Satsunan area, southern Japan   International conference

    PICES 2019 annual meeting 

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    Event date: 2019.10

    Language:English   Presentation type:Poster presentation  

  • Fukutaro Karu, Toru Kobari, Koji Suzuki, Naoki Yoshie, Taiga Honma, Takeru Kanayama, Gen Kume   Energy sources and feeding impacts of mesozooplankton community in the Kuroshio   International conference

    PICES 2019 annual meeting 

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    Event date: 2019.10

    Language:English   Presentation type:Poster presentation  

  • 金山健・小針統・加留福太郎・鈴木光次・吉江直樹・久米元   東シナ海黒潮における微小動物プランクトンの エネルギー源と摂餌圧  

    日本海洋学会2019年度秋季大会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 森年エマ日向子・久米元   鹿児島湾におけるオオモンハタの性転換様式  

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

  • 森脇隆之介・久米元   奄美大島の役勝川・住用川河口沿岸域におけるリュウキュウアユ仔稚魚の成長  

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

  • 神野智・小針統・塩崎一弘・鳴海敦・伊藤柊弥・一宮睦雄・小森田智大・久米元   薩南海域におけるウナギ目レプトセファルス幼生の出現状況  

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

  • 重村太一・塩崎一弘・小針統・竹田力・一宮睦雄・小森田智大・久米元   鹿児島湾の湾口部におけるマサバとゴマサバの仔魚の出現状況について   International conference

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 中屋慧・小針統・竹田力・黒田大海・一宮睦雄・小森田智大・平井惇也・相田真希・兵藤不二夫・久米元   鹿児島湾の湾口部におけるマアジの初期生態  

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 久米元・米沢俊彦・井口恵一朗・立原一憲・西田睦・四宮明彦   消滅の瀬戸際にたたされた奄美リュウキュウアユ  

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 柳下直己・久米元   屋久島産アユの遺伝的特徴  

    日本魚類学会年会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

  • 河野誉仁・赤松良久・久米元・後藤益滋・乾隆帝・栗田喜久   奄美大島における環境DNAを用いたリュウキュウアユの生息分布と好適生息環境の解明   International conference

    応用生態工学会第23回全国大会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

  • 加留福太郎・小針統・金山健・鈴木光次・吉江直樹・久米元   東シナ海黒潮におけるメソ動物プランクトンの エネルギー源と摂餌圧  

    日本海洋学会2019年度秋季大会 

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 久米元   絶滅危惧種リュウキュウアユの生態について   Invited

    奄美群島島めぐり講演会 

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    Event date: 2019.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  • 久米元   奄美大島におけるリュウキュウアユの生活史   Invited

    生物多様性シンポジウム「奄美群島の海と川の生き物たち~未来に残したい宝物」  鹿児島大学国際島嶼教育研究センター

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    Event date: 2019.2

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:AiAiひろば  

  • 久米元   温暖化あるいは海水温上昇が内水面生物資源に及ぼす影響:リュウキュウアユをモデルとして   Invited

    日本水産学会九州支部例会シンポジウム 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

  • 中屋慧・久米元・小針統・ 竹田力・一宮睦雄 ・小森田智大   外海水の流入が鹿児島湾の魚類仔魚の群集に及ぼす影響  

    日本水産学会九州支部大会 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 岡紗也佳,関口一平,中田あずみ,久米元   屋久島におけるアユの初期生活史  

    日本水産学会九州支部大会 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 吉永尚平・山之上香織・田野中里佳・久米元・小針統・平井惇也・相田真希・兵藤不二夫   鹿児島県南部の黒潮周辺海域における魚類仔魚の群集構造と摂餌生態  

    日本水産学会九州支部大会 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 黒田大海・久米元・小針統・竹田力・一宮睦雄・ 小森田智大・平井惇也・相田真希・兵藤不二夫   鹿児島湾の湾口部における魚類仔魚の摂餌生態  

    日本水産学会九州支部大会 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 石田慎・黒木亮太朗・久米元   奄美大島東部住用湾の河口域及び砕波帯における魚類仔稚魚の出現様式  

    日本水産学会九州支部大会 

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    Event date: 2018.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Gen Kume, Toru Kobari, Mutsuo Ichinomiya, Tomohiro Komorita, Junya Hirai, Maki Aita-Noguchi, Fujio Hyodo, Tsutomu Takeda, Taichi Shigemura, Hiroumi Kuroda, Shohei Yoshinaga, Kei Nakaya, Atsushi Narumi   The importance of the north Satsunan area, southern Japan as the spawning and nursery ground for small pelagic fish   International conference

    PICES-2018 annual meeting 

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    Event date: 2018.11

    Language:English   Presentation type:Oral presentation (general)  

  • Kei Nakaya, Gen Kume, Toru Kobari, Tsutomu Takeda, Mutsuo Ichinomiya, Tomohiro Komorita   The influence of sporadic oceanic water inflow into Kagoshima Bay, southern Japan on larval fish assemblage   International conference

    PICES-2018 annual meeting 

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    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

  • Shohei Yoshinaga, Gen Kume, Kaori Yamanoue, Norika Tanonaka, Toru Kobari, Junya Hirai, Maki Aita-Noguchi, Fujio Hyodo   The assemblages and feeding habits of larval fish in the Kuroshio and the adjacent waters, southern Japan   International conference

    PICES-2018 annual meeting 

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    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

  • Hiroumi Kuroda, Gen Kume, Toru Kobari, Tsutomu Takeda, Mutsuo Ichinomiya, Tomohiro Komorita, Junya Hirai, Maki Aita-Noguchi, Fujio Hyodo   Feeding habits of larval fish in the mouth of Kagoshima Bay, southern Japan   International conference

    PICES-2018 annual meeting 

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    Event date: 2018.11

    Language:English   Presentation type:Poster presentation  

  • 石田慎,黒木亮太朗,久米元   奄美大島東部の住用湾に注ぐ役勝川,住用川,川内川の河口域における魚類仔稚魚の出現様式  

    日本魚類学会年会 

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    Event date: 2018.10

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 武島弘彦,小黒環,佐久間啓,久米元,米沢俊彦,西田睦,井口恵一朗,安房田智司   初めて明らかとなった奄美大島産リュウキュウアユのメタ個体群構造   International conference

    日本魚類学会年会 

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    Event date: 2018.10

    Language:English   Presentation type:Oral presentation (general)  

  • 久米元,小針統,一宮睦雄,小森田智大,平井惇也,相田真希,兵藤不二夫,竹田力,重村太一,黒田大海,吉永尚平,中屋慧,鳴海敦   魚類の産卵場及び成育場としての 北部薩南海域の重要性について   Invited

    日本海洋学会秋季大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 中屋慧,久米元,小針統,竹田力,一宮睦雄,小森田智大   急潮現象が鹿児島湾の魚類仔魚の 群集構造に及ぼす影響  

    日本海洋学会秋季大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 吉永尚平,久米元,山之上香織,田野中里佳,小針統,平井惇也,相田真希,兵藤不二夫   鹿児島県南部の黒潮周辺海域における 魚類仔魚の群集構造と摂餌生態  

    日本海洋学会秋季大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 黒田大海,久米元,小針統,竹田力,一宮睦雄,小森田智大,平井惇也,相田真希,兵藤不二夫   鹿児島湾湾口部における魚類仔魚の摂餌生態  

    日本海洋学会秋季大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 美濃田亜祐美,野宮岳人,小森田智大,一宮睦雄,久米元,小針統   鹿児島湾周辺海域におけるコロニー形成性珪藻Thalassiosira dipolocyclusの現存量および動物プランクトンの餌生物としての重要性  

    日本プランクトン学会・日本ベントス学会合同大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 野宮 岳,小森田 智大,一宮 睦雄,久米 元,小針 統   北部薩南海域における海洋環境と微小プランクトン現存量の季節変動  

    日本プランクトン学会・日本ベントス学会合同大会 

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    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 久米元   奄美大島におけるリュウキュウアユの生活史   Invited

    国際島嶼教育研究センター研究会 

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    Event date: 2018.4

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 久米元   リュウキュウアユの初期生活史と摂餌生態  

    日本生態学会企画集会 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 久米元,竹田力,黒田大海,一宮睦雄,小森田智大,小針統   鹿児島湾湾口部における小型浮魚類仔稚魚の出現状況と摂餌生態  

    九州沖縄地区合同シンポジウム 「乱流混合と海洋環境」  水産海洋学会・日本海洋学会西南支部

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 野宮岳人,澤田大樹,宮田唯佳,一宮睦雄,小森田智大, 久米元,小針統   北部薩南海域における植物プランクトンの発生要因と物理イベントとの関係  

    九州沖縄地区合同シンポジウム 「乱流混合と海洋環境」 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 金山健,小針統,本間大賀,加留福太郎,久米元, 一宮睦雄,小森田智大   黒潮内側の低次食物網における微小動物プランクトンの重要性  

    九州沖縄地区合同シンポジウム 「乱流混合と海洋環境」 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 加留福太郎,小針統,本間大賀,金山健,久米元, 一宮睦雄,小森田智大   東シナ海黒潮の低次食物網におけるメソ動物プランクトンの役割  

    九州沖縄地区合同シンポジウム 「乱流混合と海洋環境」 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 小森田智大,一宮睦雄,久米元,澤田大樹,永田拓也,小針統   鹿児島湾における黒潮暖水舌の流入が 湾口部の春季ブルームに与える影響  

    日本海洋学会 

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    Event date: 2017.10

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 中田あずみ,川上達也,安藤恵美子,米沢俊彦,久米元   奄美大島の川内川河口域におけるリュウキュウアユ仔稚魚の成長  

    日本魚類学会2017年度年会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 山之上香織,小針統,望岡典隆,田野中里佳,久米元   黒潮の影響を強く受ける薩南海域における魚類仔稚魚の群集構造  

    日本魚類学会2017年度年会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 中野寛,小針統,山口敦子,久米元   奄美大島におけるリュウキュウアユと同所的に生息する魚類の食性  

    日本魚類学会2017年度年会 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 久米 元   魚類の成育場としての河口・沿岸域の重要性:離島のアユを中心に   Invited

    環境水理部会研究集会  環境水理部会

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    Event date: 2017.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学  

  • 久米元   奄美大島の魚類の生態:リュウキュウアユを中心に  

    平成28年度 薩南諸島の生物多様性研究成果発表会  鹿児島大学

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    Event date: 2017.4

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学  

  • 興克樹,米沢俊彦,久米元   奄美大島の陸水の外来生物と魚類  

    鹿児島大学生物多様性シンポジウム「薩南諸島の外来種」  鹿児島大学

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 竹田力,小針統,久米元   鹿児島湾及び薩南海域北部における魚類仔稚魚の出現様式と摂餌生態  

    日本魚類学会2016年度年会  日本魚類学会

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:岐阜大学  

  • 黒木亮太朗,久米元   奄美大島住用湾に出現する魚類仔稚魚の出現様式と摂餌生態  

    日本魚類学会2016年度年会  日本魚類学会

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岐阜大学  

  • 橋本瞭,久米元,望岡典隆,小針統   冬季北部薩南海域表層における仔稚魚の群集組成と分布  

    日本海洋学会2016年度秋季大会  日本海洋学会

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島大学  

  • Kobari T, Kawabuchi T, Makihara W, Sato K, Kume G   Taxonomic compostion, biomass and productivity of zooplankton community in Kuroshio as a key for Kuroshio Paradox   International conference

    ICES/PICES 6TH Zooplankton Production Symposium 

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    Event date: 2016.5

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Bergen  

  • 久米元   絶滅の恐れのある魚類と保全へむけた取り組み   Invited

    鹿児島大学重点領域研究(島嶼)シンポジウム 

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 小針統・川縁孝博・牧原渉・久米元   黒潮流域における動物プランクトンバイオマスおよび生産速度の海域間比較  

    日本海洋学会  日本海洋学会

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    Event date: 2014.9

    Language:Japanese  

    Venue:長崎  

    国内学会

  • 岡優成・古満啓介・久米元・山口敦子   六角川河口域におけるワラスボOdontamblyopus lacepedii の成長、繁殖および食性  

    日本水産学会春季大会  日本水産学会春季大会

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    Event date: 2014.3

    Language:Japanese  

    Venue:北海道  

    国内学会

  • 有富文音・久米元・安藤恵美子・米沢俊彦   奄美大島川内川河口域の内海及び住用湾におけるリュウキュウアユ仔稚魚の出現様式  

    日本水産学会春季大会  日本水産学会春季大会

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    Event date: 2014.3

    Language:Japanese  

    Venue:北海道  

    国内学会

  • 田野中里佳・久米元・山口敦子   有明海奥部におけるシマフグ稚魚の食性  

    魚類生態研究会  魚類生態研究会

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    Event date: 2014.2

    Language:Japanese  

    Venue:福岡  

    研究会

  • Gen Kume   Ecological studies on the cardinal fish Apogon lineatus in the temperate coastal regions of Japan   International conference

    Asian Fish Biodiversity Conference  Asian Fish Biodiversity Conference

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    Event date: 2014.2

    Language:English  

    Venue:Malaysia  

    国際学会

  • Gen Kume, Keisuke Furumitsu, Atsuko Yamaguchi   Life history characteristics of the fanray Platyrhina sinensis in Japan   International conference

    Annual Meeting of American Elasmobranch Society  Annual Meeting of American Elasmobranch Society

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    Event date: 2012.8

    Language:English  

    Venue:Canada  

    国際学会

  • Keisuke Furumitsu, Gen Kume, Atsuko Yamaguchi   The importance of the innermost area of Ariake Bay, Japan as the nursery ground for elasmobranchs   International conference

    Annual meeting of American Elasmobranch Society  Annual meeting of American Elasmobranch Society

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    Event date: 2012.8

    Language:English  

    Venue:Canada  

    国際学会

  • 久米元・山口敦子   ニベ・シタビラメ・フグ類の繁殖および初期生態  

    日本水産学会秋季大会シンポジウム  日本水産学会秋季大会シンポジウム

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    Event date: 2011.9

    Language:Japanese  

    Venue:長崎  

    その他

  • Gen Kume, Misako Handa, Tetsuya Narasaki, Toshikazu Suzuki, Hideaki Nakata, Atsuko Yamaguchi   Feeding habits of three species of larval fishes in Ariake Bay, southwestern Japan   International conference

    Joint Meeting of Ichthyologists and Herpetologists  Joint Meeting of Ichthyologists and Herpetologists

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    Event date: 2011.7

    Language:English  

    Venue:USA  

    国際学会

  • Gen Kume, Misako Handa, Tetsuya Narasaki T, Shinya Tanaka, Toshikazu Suzuki, Hideaki Nakata, Atsuko Yamaguchi   Spatial distribution and feeding habits of three species of larval fishes in Ariake Bay  

    International Symposium on the Sustainability and Productivity of Coastal Resources  International Symposium on the Sustainability and Productivity of Coastal Resources

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    Event date: 2011.1

    Language:Japanese  

    Venue:Japan  

    その他

  • 山口敦子・古満啓介・久米元   高次捕食者であるサメ・エイ類が有明海生態系に及ぼす影響  

    日本板鰓類研究会シンポジウム  日本板鰓類研究会シンポジウム

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    Event date: 2010.12

    Language:Japanese  

    Venue:東京  

    国内学会

  • James Ataria, Olivier Champeau, Gen Kume, Rodney Trainor, Grant Northcott, Louis Tremblay   Eels as biomonitor species on the Mataura River, New Zealand   International conference

    SETAC World Congress  SETAC World Congress

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    Event date: 2008.8

    Language:English  

    Venue:Australia  

    国際学会

  • 久米元・堀口敏宏   化学物質が魚類の繁殖に及ぼす影響-東京湾のマコガレイを例として  

    日本魚類学会公開シンポジウム  日本魚類学会公開シンポジウム

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    Event date: 2006.9

    Language:Japanese  

    Venue:東京  

    その他

  • 堀口 敏宏, 児玉 圭太, 久米 元, 姜 益俊, 川村 佳代子, 太田 康彦   震災・原発事故後の福島県潮間帯生物相の経時変化  

    環境ホルモン学会研究発表会要旨集  2019.12  環境ホルモン学会(日本内分泌撹乱化学物質学会)

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