Latest Update：2024/08/31 11:04:22

KODAMA Keita

Researcher Name: KODAMA Keita

Div (Section) name/title: Health and Environmental Risk Division（Ecosystem Impact Research Section）／Chief Senior Researcher

Research Subject: Effects of hypoxia on reprodction and recruitment of aquatic animals in coastal areas

Degree(s): PhD (Agricultural Science)

Professional Qualification(s): Science of Fisheries,Biology

Environmental Speciality Field: coastal ecosystem,hypoxia,reproduction

Keyword(s): histology,multivariate statistics,lipofuscin-based age determination,field survey,rearing experiment of aquatic animals,molecular biology

Membership of Academic Society: The Japanese Society of Fisheries Science,Japanese Society of Fisheries Oceanography,Coastal Oceanography Research Committee, The Oceanographic Society of Japan

Research Subject

Fiscal Year: 2024
- 26831 : Research project on the ecological impact and factor analysis considering vulnerability
- 26980 : Verification of depensatory decrease in megabenthic populations relating to changes in the stock size and environmental conditions
- 26981 : Elucidation of factors affecting mortality in the early life history of fish and invertebrates in Tokyo Bay
- 26982 : Evaluation of trophic networks in enclosed coastal ecosystems by field surveys and laboratory experiments
Fiscal Year: 2023
- 26421 : Research project on the ecological impact and factor analysis considering vulnerability
- 26480 : Elucidation of factors affecting mortality in the early life history of fish and invertebrates in Tokyo Bay
- 26558 : Verification of depensatory decrease in megabenthic populations relating to changes in the stock size and environmental conditions
Fiscal Year: 2022
- 25974 : Research project on the ecological impact and factor analysis considering vulnerability
- 26108 : Elucidation of factors affecting stock-size variations in the megabenthic community in Tokyo Bay
- 26109 : Verification of depensatory decrease in megabenthic populations relating to changes in the stock size and environmental conditions
- 26175 : A comprehensive monitoring survey on megabenthos and the environment in the coastal water off Fukushima
- 26176 : Basic study on ecosystem impact assessment
- 26390 : Elucidation of causal factors for abnormalities observed in intertidal biota near the Fukushima Daiichi Nuclear Power Plant, Japan
Fiscal Year: 2021
- 25518 : Study on ecological impact and factor analysis considering vulnerability
- 25609 : Elucidation of factors affecting stock-size variations in the megabenthic community in Tokyo Bay
- 25723 : A comprehensive monitoring survey on megabenthos and the environment in the coastal water off Fukushima
- 25726 : Basic study on ecosystem impact assessment
- 25728 : Current status and elucidation of the mechanism on changes in coastal ecosystems of Fukushima after the 2011 Tohoku earthquake, tsunami and the nuclear disaster
Fiscal Year: 2020
- 25099 : Research Program on Health and Environmental Safety
- 25144 : Project to Build a System Evaluating Ecological Effect Comprehensively and Effectively
- 25154 : Research for impacts on organisms and ecosystem from environmental radiation and evacuation in Fukushima
- 25244 : Elucidation of factors affecting stock-size variations in the megabenthic community in Tokyo Bay
- 25254 : Current status and elucidation of the mechanism on changes in coastal ecosystems of Fukushima after the 2011 Tohoku earthquake, tsunami and the nuclear disaster
- 25255 : Elucidation of Causal Factors for Temporal Variation and Drastic Changes in Coastal Ecosystems
- 25353 : Study on Global Mercury Dynamics and Risk Management of Mercury
Fiscal Year: 2019
- 24696 : Research Program on Health and Environmental Safety
- 24724 : Project to Build a System Evaluating Ecological Effect Comprehensively and Effectively
- 24735 : Research for impacts on organisms and ecosystem from environmental radiation and evacuation in Fukushima
- 24771 : Effect of feeding habit and prey availability on mortality in early life history of coastal megabenthic animals
- 24872 : Elucidation of Causal Factors for Temporal Variation and Drastic Changes in Coastal Ecosystems
- 24873 : Current status and elucidation of the mechanism on changes in coastal ecosystems of Fukushima after the 2011 Tohoku earthquake, tsunami and the nuclear disaster
- 24978 : Study on Global Mercury Dynamics and Risk Management of Mercury
Fiscal Year: 2018
- 24307 : Project to build a system evaluating ecological effect comprehensively and effectively
- 24327 : Research for Impacts on Organisms and Ecosystem from Environmental Radiation and Evacuation in Fukushima
- 24355 : Research program on health and environmental safety
- 24363 : Effect of feeding habit and prey availability on mortality in early life history of coastal megabenthic animals
- 24507 : Current status and elucidation of the mechanism on changes in coastal ecosystems of Fukushima after the 2011 Tohoku earthquake, tsunami and the nuclear disaster
- 24508 : Elucidation of causal factors for temporal variation and drastic changes in coastal ecosystems
Fiscal Year: 2017
- 23821 : Project to build a system evaluating ecological effect comprehensively and effectively
- 23847 : Research program on health and environmental safety
- 23889 : Effect of feeding habit and prey availability on mortality in early life history of coastal megabenthic animals
- 24075 : Declines of intertidal biota after the Fukushima nuclear disasters involved by the 2011 Great East Japan Earthquake and Tsunami, and evaluation of effects by radionuclides in marine invertebrates
- 24076 : Elucidation of causal factors for temporal variation and drastic changes in coastal ecosystems
Fiscal Year: 2016
- 23414 : Research program on health and environmental safety
- 23418 : Project to build a system evaluating ecological effect comprehensively and effectively
- 23490 : An advancement of method for identifying prey organisms of marine benthic organisms during early life stages using peptide nucleic acid and next generation sequencing
- 23491 : Development of testing methods for elucidating impacts of hydrogen sulfide and hypoxia on early life history of marine megabenthic organisms
- 23630 : Declines of intertidal biota after the Fukushima nuclear disasters involved by the 2011 Great East Japan Earthquake and Tsunami, and evaluation of effects by radionuclides in marine invertebrates
- 23638 : Elucidation of causal factors for temporal variation and drastic changes in coastal ecosystems
Fiscal Year: 2015
- 23000 : Studies on the ecological risk assessment and management of pollutant chemicals
- 23062 : Development of technique for identifying prey organisms of marine benthic organisms during the early life stages; application to ecological research
- 23285 : Declines of intertidal biota after the Fukushima nuclear disasters involved by the 2011 Great East Japan Earthquake and Tsunami, and evaluation of effects by radionuclides in marine invertebrates
Fiscal Year: 2014
- 22588 : Studies on the ecological risk assessment and management of pollutant chemicals
- 22767 : Development of technique for identifying prey organisms of marine benthic organisms during the early life stages; application to ecological research
Fiscal Year: 2013
- 22151 : Development of technique for identifying prey organisms of marine benthic organisms during the early life stages using peptide nucleic acid
- 22172 : Studies on the ecological risk assessment and management of pollutant chemicals
- 22243 : Elucidation of factors affecting mortality at the early life stages of megabenthic animals: comparative study using species having different reproductive seasons
- 22534 : Study on dynamics and fate of radionuclides and their possible adverse effects in an inshore ecosystem
- 22535 : Development of the methodology for elucidation of the actual state on exposure and adverse effects by environmental risk factors in marine organisms
Fiscal Year: 2012
- 21743 : Studies on the ecological risk assessment and management of pollutant chemicals
- 21792 : Elucidation of factors affecting mortality at the early life stages of megabenthic animals: comparative study using species having different reproductive seasons
- 22095 : Study on dynamics and fate of radionuclides and their possible adverse effects in an inshore ecosystem
- 22097 : Studies on the establishment of evaluation methods of adverse effects of hypoxia on benthic organisms and achievement of environmental criteria for bottom dissolved oxygen concentrations in coastal waters
- 22098 : Development of the methodology for elucidation of the actual state on exposure and adverse effects by environmental risk factors in marine organisms
Fiscal Year: 2011
- 21300 : Studies on the ecological risk assessment and management of pollutant chemicals
- 21375 : Elucidation of factors affecting mortality at the early life stages of megabenthic animals: comparative study using species having different reproductive seasons
- 21529 : Development of the methodology for elucidation of the actual state on exposure and adverse effects by environmental risk factors in marine organisms
- 21530 : A long-term monitoring survey on the dynamics of demersal fish community in Tokyo Bay, Japan
- 21532 : Studies on the establishment of evaluation methods of adverse effects of hypoxia on benthic organisms and achievement of environmental criteria for bottom dissolved oxygen concentrations in coastal waters
Fiscal Year: 2010
- 20955 : Development of environmental risk assessment methods with reference to biodiversity and ecosystem functioning
- 20956 : A long-term monitoring survey on the dynamics of demersal fish community in Tokyo Bay, Japan
Fiscal Year: 2009
- 20407 : Development of environmental risk assessment methods with reference to biodiversity and ecosystem functioning
- 20538 : A long-term monitoring survey on the dynamics of demersal fish community in Tokyo Bay, Japan
- 20810 : Effects of hypoxia on reproduction and recruitment of aquatic animals in coastal areas
Fiscal Year: 2008
- 20068 : A long-term monitoring survey on the dynamics of demersal fish community in Tokyo Bay, Japan
- 20073 : Development of environmental risk assessment methods with reference to biodiversity and ecosystem functioning
Fiscal Year: 2007
- 10585 : Development of environmental risk assessment methods with reference to biodiversity and ecosystem functioning
- 10746 : A long-term monitoring survey on the dynamics of demersal fish community in Tokyo Bay, Japan
Fiscal Year: 2006
- 10318 : Development of environmental risk assessment methods with reference to biodiversity and ecosystem functioning
Fiscal Year: 2005
- 9336 : Effects of environmental hormones to the reproduction of wildlife in Japan
- 9499 : Age estimation of crustacean using autofluorescent pigment lipofuscin.
Fiscal Year: 2004
- 8971 : Effects of environmental hormones to the reproduction of wildlife in Japan
- 9250 : Age estimation of crustacean using autofluorescent pigment lipofuscin.

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Research Result (Publication)

all
Original Paper
Review
Book

Original Paper
Comparison of fish fauna evaluated using aqueous eDNA, sedimentary eDNA, and catch surveys in Tokyo Bay, Central Japan

Presenter : Zhu M., Kuroki M., Kobayashi T., Yamakawa T., Sado T., Kodama K., Horiguchi T., Miya M.
Title : , Journal of Marine Systems, 240(103886): (2023)
Review
What Caused Declines in Intertidal Invertebrate Populations around Fukushima Daiichi Nuclear Power Plant after the 2011 Great East Japan Earthquake, Tsunami, and Nuclear Disaster?

Presenter : Horiguchi T., Kodama K.
Title : , toxics, 10(214): (2022)
Original Paper
Spatial distributions of and species differences in Sr-90 accumulation in marine fishes from the Fukushima coastal region

Presenter : Kintsu H., Kodama K., Horiguchi T.
Title : , Journal of Environmental Radioactivity, 256(2023):107055 (2022)
Original Paper
Multidecadal changes in the demersal community structure in an urban bay: Shift from a bottom- to a top-heavy pyramid

Presenter : Xia S., Yamakawa T., Kuroki M., Horiguchi T., Kodama K., Shiraishi H., Shimizu M.
Title : , Progress in Oceanography, 203(102767): (2022)
Original Paper
Changes in feeding habits of the starspotted smooth-hound, Mustelus manazo, in Tokyo Bay between periods with different stock size levels

Presenter : Park J., Kodama K., Oyama M., Lee J.H., Ohta Y., Yamaguchi A., Shiraishi H., Horiguchi T.
Title : , Marine Pollution Bulletin, 152: (2020)
Original Paper
Qualitative and quantitative changes in dietary composition of marbled flounder Pseudopleuronectes yokohamae between periods of different stock sizes in Tokyo Bay, Japan

Presenter : LEE J.H., Kodama K., Shiraishi H., Horiguchi T.
Title : , Aquatic Animals, AA2019-2:1-7 (2019)
Book
Delayed Recovery from Declines in the Population Densities and Species Richness of Intertidal Invertebrates Near Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G., Kang I.J.
Title : , Low-Dose Radiation Effects on Animals and Ecosystems, Long-Term Study on the Fukushima Nuclear Accident (2019)
Original Paper
Ontogenetic and temperature-dependent changes in tolerance to hypoxia and hydrogen sulfide during the early life stages of the Manila clam Ruditapes philippinarum

Presenter : Kodama K., Waku M., Sone R., Miyawaki D., Ishida T., Akatsuka T., Horiguchi T.
Title : , Marine Environmental Research, 137:177-187 (2018)
Original Paper
Current status of the megabenthic community in coastal Fukushima Prefecture, Japan, in the wake of the Great East Japan Earthquake

Presenter : Kodama K., Aramaki T., Horiguchi T.
Title : , Marine Environmental Research, 140:358-374 (2018)
Original Paper
Radiocesium in seawater, sediments, and marine megabenthic species in coastal waters off Fukushima in 2012-2016, after the 2011 nuclear disaster

Presenter : Horiguchi T., Kodama K., Aramaki T., Miyata Y., Nagao S.
Title : , Marine Environmental Research, (137):206-224 (2018)
Original Paper
Effect of water temperature on survival of early-life stages of marbled flounder Pseudopleuronectes yokohamae in Tokyo Bay, Japan

Presenter : Lee J.H., Kodama K., Horiguchi T., Shiraishi H.
Title : , Marine Environmental Research, 128:107-113 (2017)
Original Paper
Temporal trends for inflow of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) to Tokyo Bay, Japan, estimated by a receptor-oriented approach

Presenter : Sakurai T., Serizawa S., Kobayashi J., Kodama K., Lee J.H., Maki H., Zushi Y., Sevilla J., Imaizumi Y., Suzuki N., Horiguchi T., Shiraishi H.
Title : , Science of the Total Environment, 539:277-285 (2016)
Original Paper
Changes in growth and reproductive traits of dragonet Callionymus valenciennei in Tokyo Bay, concurrent with decrease in stock size

Presenter : Kodama K., Lee J.H., Shiraishi H., Horiguchi T.
Title : , Marine Environmental Research, 93:23-30 (2014)
Original Paper
Disturbance of recruitment success of mantis shrimp in Tokyo Bay associated with effects of hypoxia on the early life history

Presenter : Kodama K., Tajima Y., Shimizu T., Ohata S., Shiraishi H., Horiguchi T.
Title : , Marine Pollution Bulletin, 85(2):433-438 (2014)
Original Paper
Phenotypic changes in reproductive traits with changes in stock size of the starspotted smooth-hound Mustelus manazo in Tokyo Bay, Japan

Presenter : Park J. , Oyama M., Lee J-H., Kodama K., Ohta Y., Yamaguchi A., Shiraishi H., Horiguchi T.
Title : , FISHERIES SCIENCE, 79(B-02):193-201 (2013)
Original Paper
Structure of the intratesticular duct system for sperm emission in the starspotted smooth-hound Mustelus manazo

Presenter : Park J. , Lee J-H., Kodama K., Urushitani H. , Ohta Y., Horiguchi T.
Title : , FISHERIES SCIENCE, 79(B-02):203-211 (2013)
Original Paper
Assessment of hypoxia-inducible factor-1alpha mRNA expression in mantis shrimp as a biomarker of environmental hypoxia exposure

Presenter : Kodama K., Rahman M.S., Horiguchi T., Thomas P.
Title : , Biology Letters, 8(2):278-281 (2012)
Original Paper
Disturbance of benthic macrofauna in relation to hypoxia and organic enrichment in a eutrophic coastal bay

Presenter : Kodama K., Lee J.H., Oyama M., Shiraishi H., Horiguchi T.
Title : , Marine Environmental Research, 76:80-89 (2012)
Original Paper
Change in body size of juvenile marbled sole Pseudopleuronectes yokohamae after preservation in ethanol

Presenter : Lee J.H.,, Kodama K., Horiguchi T.
Title : , Ichthyological Research, 59(1):49-52 (2012)
Original Paper
Upregulation of hypoxia-inducible factor (HIF)-1α and HIF-2α mRNA levels in dragonet Callionymus valenciennei exposed to environmental hypoxia in Tokyo Bay.

Presenter : Kodama K., Rahman MS, Horiguchi T., Thomas P
Title : , Marine Pollution Bulletin, 64(7):1339-1347 (2012)
Book
Changes in the megabenthic community structure in relation to environmental variations in Tokyo Bay, Japan.

Presenter : Kodama K., Horiguchi T.
Title : , Advances in Environmental Research (2012)
Review
Effects of hypoxia on benthic organisms in Tokyo Bay, Japan: A review

Presenter : Kodama K., Horiguchi T.
Title : , Marine Pollution Bulletin, 63(5-12):215-220 (2011)
Original Paper
Spatial, phase, and temporal distributions of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in Tokyo Bay, Japan

Presenter : Sakurai T., Serizawa S., Isobe T., Kobayashi J., Kodama K., Kume G., Lee J-H., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Morita M., Shiraishi H.
Title : , Environ.Sci.Technol., 44(11):4110-4115 (2010)
Original Paper
Impaired megabenthic community structure caused by summer hypoxia in a eutrophic coastal bay

Presenter : Kodama K., Oyama M., Kume G., Serizawa S., Shiraishi H., Shibata Y., Shimizu M., Horiguchi T.
Title : , Ecotoxicology, 19(3):479-492 (2010)
Original Paper
Drastic and synchronous changes in megabenthic community structure concurrent with environmental variations in a eutrophic coastal bay

Presenter : Kodama K., Oyama M., Lee J-H., Kume G., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M., Horiguchi T.
Title : , Progress in Oceanography, 87(1-4):157-167 (2010)
Original Paper
Impacts of shifts in spawning seasonality and size at maturation on the population growth of mantis shrimp in Tokyo Bay

Presenter : Nakajima M., Kodama K., Horiguchi T., Tanaka Y., Shiraishi H.
Title : , MARINE ECOLOGY PROGRESS SERIES, 418:179-188 (2010)
Original Paper
Interannual variation in quantitative relationships among egg production and densities of larvae and juveniles of the Japanese mantis shrimp Oratosquilla oratoria in Tokyo Bay, Japan

Presenter : Kodama K., Oyama M., Lee J-H., Akaba Y., Tajima Y., Shimizu T., Shiraishi H., Horiguchi T.
Title : , Fish.Sci., 75(4):875-886 (2009)
Original Paper
Comparison between surface-reading and cross-section methods using sagittal otolith for age determination of the marbled sole Pseudopleuronectes yokohamae

Presenter : Lee J-H., Kodama K., Kume G., Oyama M., Katayama S., Takao Y., Horiguchi T.
Title : , Fish.Sci., 75(2):379-385 (2009)
Original Paper
Changes in growth of marbled sole Pseudopleuronectes yokohamae between high and low stock-size periods in Tokyo Bay, Japan

Presenter : Lee J-H., Kodama K., Oyama M., Kume G., Takao Y., Shiraishi H., Horiguchi T.
Title : , Fish.Sci., 75(4):929-935 (2009)
Original Paper
Reproductive biology of the Japanese mantis shrimp Oratosquilla oratoria(Crustacea Stomatopoda): Annual cycle of gonadal development and copulation

Presenter : Kodama K., Shiraishi H., Morita M., Horiguchi T.
Title : , Mar.Biol.Res., 5(5):415-426 (2009)
Growth and reproductive biology of the small penaeid shrimp Trachysalambria curvirostris in Tokyo Bay

Presenter : Yamada R.(*1), Kodama K., Yamakawa T.(*1), Horiguchi T., Aoki I.(*2)
Title : , Mar.Biol., 151:961-971 (2007)

View all

Comparison of fish fauna evaluated using aqueous eDNA, sedimentary eDNA, and catch surveys in Tokyo Bay, Central Japan

Presenter : Zhu M., Kuroki M., Kobayashi T., Yamakawa T., Sado T., Kodama K., Horiguchi T., Miya M.
Title : , Journal of Marine Systems, 240(103886): (2023)
Spatial distributions of and species differences in Sr-90 accumulation in marine fishes from the Fukushima coastal region

Presenter : Kintsu H., Kodama K., Horiguchi T.
Title : , Journal of Environmental Radioactivity, 256(2023):107055 (2022)
Multidecadal changes in the demersal community structure in an urban bay: Shift from a bottom- to a top-heavy pyramid

Presenter : Xia S., Yamakawa T., Kuroki M., Horiguchi T., Kodama K., Shiraishi H., Shimizu M.
Title : , Progress in Oceanography, 203(102767): (2022)
Changes in feeding habits of the starspotted smooth-hound, Mustelus manazo, in Tokyo Bay between periods with different stock size levels

Presenter : Park J., Kodama K., Oyama M., Lee J.H., Ohta Y., Yamaguchi A., Shiraishi H., Horiguchi T.
Title : , Marine Pollution Bulletin, 152: (2020)
Qualitative and quantitative changes in dietary composition of marbled flounder Pseudopleuronectes yokohamae between periods of different stock sizes in Tokyo Bay, Japan

Presenter : LEE J.H., Kodama K., Shiraishi H., Horiguchi T.
Title : , Aquatic Animals, AA2019-2:1-7 (2019)
Ontogenetic and temperature-dependent changes in tolerance to hypoxia and hydrogen sulfide during the early life stages of the Manila clam Ruditapes philippinarum

Presenter : Kodama K., Waku M., Sone R., Miyawaki D., Ishida T., Akatsuka T., Horiguchi T.
Title : , Marine Environmental Research, 137:177-187 (2018)
Current status of the megabenthic community in coastal Fukushima Prefecture, Japan, in the wake of the Great East Japan Earthquake

Presenter : Kodama K., Aramaki T., Horiguchi T.
Title : , Marine Environmental Research, 140:358-374 (2018)
Radiocesium in seawater, sediments, and marine megabenthic species in coastal waters off Fukushima in 2012-2016, after the 2011 nuclear disaster

Presenter : Horiguchi T., Kodama K., Aramaki T., Miyata Y., Nagao S.
Title : , Marine Environmental Research, (137):206-224 (2018)
Effect of water temperature on survival of early-life stages of marbled flounder Pseudopleuronectes yokohamae in Tokyo Bay, Japan

Presenter : Lee J.H., Kodama K., Horiguchi T., Shiraishi H.
Title : , Marine Environmental Research, 128:107-113 (2017)
Temporal trends for inflow of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) to Tokyo Bay, Japan, estimated by a receptor-oriented approach

Presenter : Sakurai T., Serizawa S., Kobayashi J., Kodama K., Lee J.H., Maki H., Zushi Y., Sevilla J., Imaizumi Y., Suzuki N., Horiguchi T., Shiraishi H.
Title : , Science of the Total Environment, 539:277-285 (2016)
Changes in growth and reproductive traits of dragonet Callionymus valenciennei in Tokyo Bay, concurrent with decrease in stock size

Presenter : Kodama K., Lee J.H., Shiraishi H., Horiguchi T.
Title : , Marine Environmental Research, 93:23-30 (2014)
Disturbance of recruitment success of mantis shrimp in Tokyo Bay associated with effects of hypoxia on the early life history

Presenter : Kodama K., Tajima Y., Shimizu T., Ohata S., Shiraishi H., Horiguchi T.
Title : , Marine Pollution Bulletin, 85(2):433-438 (2014)
Phenotypic changes in reproductive traits with changes in stock size of the starspotted smooth-hound Mustelus manazo in Tokyo Bay, Japan

Presenter : Park J. , Oyama M., Lee J-H., Kodama K., Ohta Y., Yamaguchi A., Shiraishi H., Horiguchi T.
Title : , FISHERIES SCIENCE, 79(B-02):193-201 (2013)
Structure of the intratesticular duct system for sperm emission in the starspotted smooth-hound Mustelus manazo

Presenter : Park J. , Lee J-H., Kodama K., Urushitani H. , Ohta Y., Horiguchi T.
Title : , FISHERIES SCIENCE, 79(B-02):203-211 (2013)
Assessment of hypoxia-inducible factor-1alpha mRNA expression in mantis shrimp as a biomarker of environmental hypoxia exposure

Presenter : Kodama K., Rahman M.S., Horiguchi T., Thomas P.
Title : , Biology Letters, 8(2):278-281 (2012)
Disturbance of benthic macrofauna in relation to hypoxia and organic enrichment in a eutrophic coastal bay

Presenter : Kodama K., Lee J.H., Oyama M., Shiraishi H., Horiguchi T.
Title : , Marine Environmental Research, 76:80-89 (2012)
Change in body size of juvenile marbled sole Pseudopleuronectes yokohamae after preservation in ethanol

Presenter : Lee J.H.,, Kodama K., Horiguchi T.
Title : , Ichthyological Research, 59(1):49-52 (2012)
Upregulation of hypoxia-inducible factor (HIF)-1α and HIF-2α mRNA levels in dragonet Callionymus valenciennei exposed to environmental hypoxia in Tokyo Bay.

Presenter : Kodama K., Rahman MS, Horiguchi T., Thomas P
Title : , Marine Pollution Bulletin, 64(7):1339-1347 (2012)
Spatial, phase, and temporal distributions of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in Tokyo Bay, Japan

Presenter : Sakurai T., Serizawa S., Isobe T., Kobayashi J., Kodama K., Kume G., Lee J-H., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Morita M., Shiraishi H.
Title : , Environ.Sci.Technol., 44(11):4110-4115 (2010)
Impaired megabenthic community structure caused by summer hypoxia in a eutrophic coastal bay

Presenter : Kodama K., Oyama M., Kume G., Serizawa S., Shiraishi H., Shibata Y., Shimizu M., Horiguchi T.
Title : , Ecotoxicology, 19(3):479-492 (2010)
Drastic and synchronous changes in megabenthic community structure concurrent with environmental variations in a eutrophic coastal bay

Presenter : Kodama K., Oyama M., Lee J-H., Kume G., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M., Horiguchi T.
Title : , Progress in Oceanography, 87(1-4):157-167 (2010)
Impacts of shifts in spawning seasonality and size at maturation on the population growth of mantis shrimp in Tokyo Bay

Presenter : Nakajima M., Kodama K., Horiguchi T., Tanaka Y., Shiraishi H.
Title : , MARINE ECOLOGY PROGRESS SERIES, 418:179-188 (2010)
Interannual variation in quantitative relationships among egg production and densities of larvae and juveniles of the Japanese mantis shrimp Oratosquilla oratoria in Tokyo Bay, Japan

Presenter : Kodama K., Oyama M., Lee J-H., Akaba Y., Tajima Y., Shimizu T., Shiraishi H., Horiguchi T.
Title : , Fish.Sci., 75(4):875-886 (2009)
Comparison between surface-reading and cross-section methods using sagittal otolith for age determination of the marbled sole Pseudopleuronectes yokohamae

Presenter : Lee J-H., Kodama K., Kume G., Oyama M., Katayama S., Takao Y., Horiguchi T.
Title : , Fish.Sci., 75(2):379-385 (2009)
Changes in growth of marbled sole Pseudopleuronectes yokohamae between high and low stock-size periods in Tokyo Bay, Japan

Presenter : Lee J-H., Kodama K., Oyama M., Kume G., Takao Y., Shiraishi H., Horiguchi T.
Title : , Fish.Sci., 75(4):929-935 (2009)
Reproductive biology of the Japanese mantis shrimp Oratosquilla oratoria(Crustacea Stomatopoda): Annual cycle of gonadal development and copulation

Presenter : Kodama K., Shiraishi H., Morita M., Horiguchi T.
Title : , Mar.Biol.Res., 5(5):415-426 (2009)

View all

What Caused Declines in Intertidal Invertebrate Populations around Fukushima Daiichi Nuclear Power Plant after the 2011 Great East Japan Earthquake, Tsunami, and Nuclear Disaster?

Presenter : Horiguchi T., Kodama K.
Title : , toxics, 10(214): (2022)
Effects of hypoxia on benthic organisms in Tokyo Bay, Japan: A review

Presenter : Kodama K., Horiguchi T.
Title : , Marine Pollution Bulletin, 63(5-12):215-220 (2011)

View all

Delayed Recovery from Declines in the Population Densities and Species Richness of Intertidal Invertebrates Near Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G., Kang I.J.
Title : , Low-Dose Radiation Effects on Animals and Ecosystems, Long-Term Study on the Fukushima Nuclear Accident (2019)
Changes in the megabenthic community structure in relation to environmental variations in Tokyo Bay, Japan.

Presenter : Kodama K., Horiguchi T.
Title : , Advances in Environmental Research (2012)

View all

Research Result (Presentation)

all
Research Presentation
Research Lecture

Research Presentation
Consecutive sexual maturation observed in a rock shell population in the vicinity of the Fukushima Daiichi Nuclear Power Plant, Japan

Presenter : Horiguchi T., Aramaki T., Nakajima D., Kodama K., Kintsu H., Morishita F.
Name of Society : 福島大学環境放射能研究所第10回成果報告会 (2024)
Name of Proceedings : 同要旨集, 39
Research Presentation
Possible causal factors for declines in intertidal invertebrate populations around Fukushima Daiichi Nuclear Power Plant After the 2011 Great East Japan Earthquake, tsunami,and nuclear disaster

Presenter : Horiguchi T., Kodama K., IkJoon Kang
Name of Society : 20th International Symposium on Toxicity Assessment (2022)
Name of Proceedings : Abstracts, 26
Research Presentation
Consecutive sexual maturation in the rock shell, Thais clavigera collected at a site near the Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G,, Kang I.J. ,, Kawamura K., Ohta Y.
Name of Society : 19th International Symposium on Toxicity Assessment (2019)
Name of Proceedings : Abstracts, 30-31
Research Presentation
Exploration of factors affecting changes in megabenthic community structure in Tokyo Bay, Japan: (I) Long-term community-level study

Presenter : Kodama K., Horiguchi T.
Name of Society : 9th International Conference on Marine Pollution and Ecotoxicology (2019)
Name of Proceedings : Abstracts
Research Presentation
Exploration of factors affecting changes in megabenthic community structure in Tokyo Bay, Japan: (II) Population-level studies in four dominant species

Presenter : Kodama K., Horiguchi T.
Name of Society : 9th International Conference on Marine Pollution and Ecotoxicology (2019)
Name of Proceedings : Abstracts
Research Presentation
Delayed recovery from declines in the population densities and species richness of intertidal invertebrates near the Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G., Kang I.J., KAWAMURA K., Ohta Y.
Name of Society : SPERA Conference 2018 (2018)
Name of Proceedings : Abstracts, 37
Research Presentation
Less recovery from decline in intertidal biota around Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G., Kang I.J.
Name of Society : 4th International Conference on Radioecology & Environmental Radioactivity (2017)
Name of Proceedings : Abstracts, 655-656
Research Presentation
Ontogenetic changes in tolerance to hypoxia and hydrogen sulfide during the early life stages of manila clam Ruditapes

Presenter : Kodama K., Akatsuka T., Waku M., Sone R., Ishida T., Horiguchi T.
Name of Society : 8th International Conference on Marine Pollution and Ecotoxicology (2016)
Name of Proceedings : Abstracts, O-47
Research Presentation
Development of peptide nucleic acid-directed PCR clamping for investigation of feeding habit of crustaceans during early life stages

Presenter : Kodama K., Horiguchi T., Chow S.
Name of Society : 8th International Conference on Marine Pollution and Ecotoxicology (2016)
Name of Proceedings : Abstracts, P-29
Research Lecture
Decline in intertidal biota after the 2011 Great East Japan Earthquake and Tsunami and the Fukushima nuclear disaster

Presenter : Horiguchi T., Yoshii.H, Mizuno.S, Kodama K., Shiraishi H.
Name of Society : 7th Bilateral Seminar Italy-JapanPhysical and chemical impacts on marine organisms:emerging hazards and strategies for saving the oceans (2016)
Name of Proceedings : Abstracts, 15-16
Research Lecture
Effect of hypoxia and hydrogen sulfide on the survival of manila clam Ruditapes philippinarum during the early life stages.

Presenter : Kodama K., Waku M., Sone R., Ishida T., Akatsuka T., Horiguchi T.
Name of Society : 7th Bilateral Seminar Italy-JapanPhysical and chemical impacts on marine organisms:emerging hazards and strategies for saving the oceans (2016)
Name of Proceedings : Abstracts, 7
Research Presentation
Present status of the megabenthic community in the coastal areas of Fukushima Prefecture, Japan after the Great East Japan Earthquake

Presenter : Kodama K., Aramaki T., Tanaka A., Ohara T., Shiraishi H., Horiguchi T.
Name of Society : International Conference on Biodiversity, Ecology and Conservation of Marine Ecosystems 2015 (BECoME2015) (2015)
Name of Proceedings : Abstracts, 84-84
Research Presentation
Changes of sessile organisms around the Fukushima Dai-ichi Nuclear Power Plant after nuclear accidents in March 2011

Presenter : Horiguchi T., Kodama K., Akatsuka T., Shiraishi H.
Name of Society : SETAC Europe 25th Annual Meeting (2015)
Name of Proceedings : Abstracts, 445
Research Lecture
Exploration of factors affecting abundance in early-life stages of marbled sole Pseudopleuronectes yokohamae in Tokyo Bay, Japan

Presenter : Lee J.H., Kodama K., Shiraishi H., Horiguchi T.
Name of Society : 6th Bilateral Seminar Italy-Japan "Physical and chemical impacts on marine organisms: supporting blue growth in meaningful mutual symbiosis with the marine environment" (2014)
Name of Proceedings : Abstracts, 25
Research Presentation
Emission of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in the Tokyo-Bay catchment basin, Japan in 2004-2010

Presenter : Sakurai T., Serizawa S., Kobayashi J., Kodama K., Lee J., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Shiraishi H.
Name of Society : Society of Environmental Toxicology and Chemistry North America 35th Annual Meeting (2014)
Name of Proceedings : Abstracts, 403
Research Presentation
Disturbance of reproductive success of mantis shrimp in Tokyo Bay associated with effects of hypoxia on the early life history

Presenter : Kodama K., Tajima Y., Shimizu T., Ohata S., Shiraishi H., Horiguchi T.
Name of Society : 7th International Conference on Marine Pollution and Ecotoxicology (2013)
Name of Proceedings : Oral Presentation Abstract, 0-59
Research Lecture
Effects of hypoxia on benthic organisms in Tokyo Bay, Japan.

Presenter : Kodama K., Horiguchi T.
Name of Society : The 1st international symposium for marine environment management in special management coastal area. (2012)
Name of Proceedings : Abstracts, 95-114
Research Lecture
Changes in life history traits of megabenthic species in Tokyo Bay, Japan, concurrent with decresase in their stock sizes

Presenter : Kodama K., Lee J.H., Park J. , Shiraishi H., Horiguchi T.
Name of Society : 5th Bilateral Seminar Italy-Japan "Physical and Chemical Impacts on Marine Organisms: For the Sustainable Quality of Human Society Dependent on Marine Environment" (2012)
Name of Proceedings : Book of Abstracts, 12
Research Lecture
Surveys on environmental Pollution and possible adverse effects by radionuclides in wildlife, after severe accidents of Fukushima Dai-ichi Nuclear Power Plants, Japan

Presenter : Horiguchi T., Kodama K., Ihara S., Takase M., Ohta , Yoshii H., Mizuno S., Kamiyama K., Maki H., Tanaka A., Karube S., Shiraishi H., Ohara T.
Name of Society : 5th Bilateral Seminar Italy-Japan "Physical and Chemical Impacts on Marine Organisms: For the Sustainable Quality of Human Society Dependent on Marine Environment" (2012)
Name of Proceedings : Book of Abstracts, 17
Research Presentation
Use of Hypoxia Inducible Factors as a Biomarker of Exposure to Environmental Hypoxia for Megabenthic Species in a Coastal Bay

Presenter : Kodama K., Rahman M.S., Horiguchi T., Thomas P.
Name of Society : Pollutant Responses in Marine Organisms 16 (2011)
Name of Proceedings : Abstracts of Pollutant Responses in Marine Organisms 16, 132
Research Presentation
Hypoxia-induced disturbance in macrobenthic community in the Tokyo Bay, Japan

Presenter : Kodama K., Lee J-H., Oyama M., Shiraishi H., Horiguchi T.
Name of Society : 6th Int.Conf.Mar.Pollut.Ecotoxicol. (2010)
Name of Proceedings : Abstracts, P-22
Research Presentation
Spatial distribution and partitioning of perfluorooctane sulfonate(PFOS) and perfluorooctanoate(PFOA) in Tokyo Bay, Japan

Presenter : Sakurai T., Serizawa S., Isobe T., Kobayashi J., Kodama K., Kume G., Lee J-H., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Morita M., Shiraishi H.
Name of Society : 2nd Korea-Jpn.Symp.Environ.Chem./韓国環境分析学会秋季学術大会 (2010)
Name of Proceedings : Abstracts, 243
Research Presentation
Spatial distribution, partitioning, and time trends of perfluorooctane sulfonate(PFOS) and perfluorooctanoate(PFOA) in Tokyo Bay, Japan, 2004-2006

Presenter : Sakurai T., Serizawa S., Isobe T., Kobayashi J., Kodama K., Kume G., Lee J-H., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Morita M., Shiraishi H.
Name of Society : SETAC North Am.31st Annu.Meet. (2010)
Name of Proceedings : Abstracts, 128
Research Lecture
Use of hypoxia inducible factor as a biomarker of exposure to hypoxia for megabenthos in Tokyo Bay, JAPAN

Presenter : Kodama K., Rahman Md. S., Horiguchi T., Thomas P.
Name of Society : 4th Bilateral Seminar Italy〜Japan Physical and Chemical Impacts on Marine Organisms 〜For Conservation of Biodiversity and Sustainability〜 (2010)
Name of Proceedings : Abstracts, 12
Research Presentation
Long-term dynamics of the megabenthic assemblage in Tokyo Bay, Japan: possible linkage to environmental variations

Presenter : Kodama K., Horiguchi T., Kume G., Oyama M., Lee J-H., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 3rd GLOBEC Open Sci.Meet. (2009)
Name of Proceedings : Abstracts, 169-170
Research Presentation
Analysis of relationships between hypoxia and marine megabenthos at community and population levels: a comparative case study in Tokyo Bay, Japan

Presenter : Kodama K., Oyama M., Lee J-H., Shibata Y., Shiraishi H., Morita M., Shimizu M., Horiguchi T.
Name of Society : SETAC North Am.30th Annu.Meet. (2009)
Name of Proceedings : Abstracts, 294
Research Presentation
Changes in the growth, feeding habit, and reproductive traits in relation to stock size of the marbled flounder Pseudopleuronectes yokohamae in Tokyo Bay, Japan

Presenter : Lee J-H., Kodama K., Oyama M., Kume G., Takao Y., Horiguchi T.
Name of Society : 5th World Fish.Congr. (2008)
Name of Proceedings : Abstracts, 326
Research Lecture
Exploration of causal factors affecting change in stock size of megabenthos in Tokyo Bay, Japan: Community and population-level approach

Presenter : Kodama K., Horiguchi T., Oyama M., Lee J-H., Akaba Y., Tajima Y., Kume G., Yamaguchi A., Takao Y., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 3rd Bilateral Semin.Italy-Jpn.Chem.Impacts Mar.Org.-Seeking Sustainability Postgenomics- (2008)
Name of Proceedings : Abstracts, 10-11
Research Presentation
A long-term monitoring of the dynamics of megabenthic assemblage in Tokyo Bay, Japan

Presenter : Kodama K., Horiguchi T., Kume G., Oyama M., Lee J-H., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 5th SETAC World Congr. (2008)
Name of Proceedings : Abstracts
Research Presentation
Changes in the life history traits concurrent with the change in the abundance of the starspotted dogfish Mustelus manazo in Tokyo Bay, Japan

Presenter : Oyama M., Kodama K., Lee J-H., Yamaguchi A., Shiraishi H., Horiguchi T.
Name of Society : 5th World Fish.Congr. (2008)
Name of Proceedings : Abstracts, 321
Research Presentation
A long-term change in the abundance, biomass and species composition of megabenthic assemblage in Tokyo Bay, Japan

Presenter : Kodama K., Horiguchi T., Kume G., Oyama M., Lee J-H., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 5th World Fish.Congr. (2008)
Name of Proceedings : Abstracts, 266
Research Presentation
Seasonal changes in abundance and spatial distribution of the assemblage of demersal fishes and invertebrates in Tokyo Bay,Japan: Hypoxia-induced habitat deterioration

Presenter : Kodama K., Kume G.(*1), Ohyama M., Serizawa S., Shiraishi H., Shibata Y., Shimizu M.(*2), Horiguchi T.
Name of Society : 5th Int.Conf.Mar.Pollut.Ecotoxicol. (2007)
Name of Proceedings : Abstracts
Research Presentation
Temporal changes of species composition and biomass of benthic community in Tokyo Bay,Japan

Presenter : Horiguchi T., Ochiai S.(*1), Yamaguchi A.(*1), Kume G., Kodama K., Shibata Y., Shiraishi H., Morita M., Shimizu M.(*2)
Name of Society : SETAC 26th Annu.Meet.North Am.(Poster Session) (2005)
Name of Proceedings : Abstracts

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Consecutive sexual maturation in the rock shell, Thais clavigera collected at a site near the Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G,, Kang I.J. ,, Kawamura K., Ohta Y.
Name of Society : 19th International Symposium on Toxicity Assessment (2019)
Name of Proceedings : Abstracts, 30-31
Delayed recovery from declines in the population densities and species richness of intertidal invertebrates near the Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G., Kang I.J., KAWAMURA K., Ohta Y.
Name of Society : SPERA Conference 2018 (2018)
Name of Proceedings : Abstracts, 37
Ontogenetic changes in tolerance to hypoxia and hydrogen sulfide during the early life stages of manila clam Ruditapes

Presenter : Kodama K., Akatsuka T., Waku M., Sone R., Ishida T., Horiguchi T.
Name of Society : 8th International Conference on Marine Pollution and Ecotoxicology (2016)
Name of Proceedings : Abstracts, O-47
Present status of the megabenthic community in the coastal areas of Fukushima Prefecture, Japan after the Great East Japan Earthquake

Presenter : Kodama K., Aramaki T., Tanaka A., Ohara T., Shiraishi H., Horiguchi T.
Name of Society : International Conference on Biodiversity, Ecology and Conservation of Marine Ecosystems 2015 (BECoME2015) (2015)
Name of Proceedings : Abstracts, 84-84
Changes of sessile organisms around the Fukushima Dai-ichi Nuclear Power Plant after nuclear accidents in March 2011

Presenter : Horiguchi T., Kodama K., Akatsuka T., Shiraishi H.
Name of Society : SETAC Europe 25th Annual Meeting (2015)
Name of Proceedings : Abstracts, 445
Disturbance of reproductive success of mantis shrimp in Tokyo Bay associated with effects of hypoxia on the early life history

Presenter : Kodama K., Tajima Y., Shimizu T., Ohata S., Shiraishi H., Horiguchi T.
Name of Society : 7th International Conference on Marine Pollution and Ecotoxicology (2013)
Name of Proceedings : Oral Presentation Abstract, 0-59
Use of Hypoxia Inducible Factors as a Biomarker of Exposure to Environmental Hypoxia for Megabenthic Species in a Coastal Bay

Presenter : Kodama K., Rahman M.S., Horiguchi T., Thomas P.
Name of Society : Pollutant Responses in Marine Organisms 16 (2011)
Name of Proceedings : Abstracts of Pollutant Responses in Marine Organisms 16, 132
Spatial distribution, partitioning, and time trends of perfluorooctane sulfonate(PFOS) and perfluorooctanoate(PFOA) in Tokyo Bay, Japan, 2004-2006

Presenter : Sakurai T., Serizawa S., Isobe T., Kobayashi J., Kodama K., Kume G., Lee J-H., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Morita M., Shiraishi H.
Name of Society : SETAC North Am.31st Annu.Meet. (2010)
Name of Proceedings : Abstracts, 128
A long-term change in the abundance, biomass and species composition of megabenthic assemblage in Tokyo Bay, Japan

Presenter : Kodama K., Horiguchi T., Kume G., Oyama M., Lee J-H., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 5th World Fish.Congr. (2008)
Name of Proceedings : Abstracts, 266
Seasonal changes in abundance and spatial distribution of the assemblage of demersal fishes and invertebrates in Tokyo Bay,Japan: Hypoxia-induced habitat deterioration

Presenter : Kodama K., Kume G.(*1), Ohyama M., Serizawa S., Shiraishi H., Shibata Y., Shimizu M.(*2), Horiguchi T.
Name of Society : 5th Int.Conf.Mar.Pollut.Ecotoxicol. (2007)
Name of Proceedings : Abstracts
Temporal changes of species composition and biomass of benthic community in Tokyo Bay,Japan

Presenter : Horiguchi T., Ochiai S.(*1), Yamaguchi A.(*1), Kume G., Kodama K., Shibata Y., Shiraishi H., Morita M., Shimizu M.(*2)
Name of Society : SETAC 26th Annu.Meet.North Am.(Poster Session) (2005)
Name of Proceedings : Abstracts
Consecutive sexual maturation observed in a rock shell population in the vicinity of the Fukushima Daiichi Nuclear Power Plant, Japan

Presenter : Horiguchi T., Aramaki T., Nakajima D., Kodama K., Kintsu H., Morishita F.
Name of Society : 福島大学環境放射能研究所第10回成果報告会 (2024)
Name of Proceedings : 同要旨集, 39
Possible causal factors for declines in intertidal invertebrate populations around Fukushima Daiichi Nuclear Power Plant After the 2011 Great East Japan Earthquake, tsunami,and nuclear disaster

Presenter : Horiguchi T., Kodama K., IkJoon Kang
Name of Society : 20th International Symposium on Toxicity Assessment (2022)
Name of Proceedings : Abstracts, 26
Exploration of factors affecting changes in megabenthic community structure in Tokyo Bay, Japan: (I) Long-term community-level study

Presenter : Kodama K., Horiguchi T.
Name of Society : 9th International Conference on Marine Pollution and Ecotoxicology (2019)
Name of Proceedings : Abstracts
Exploration of factors affecting changes in megabenthic community structure in Tokyo Bay, Japan: (II) Population-level studies in four dominant species

Presenter : Kodama K., Horiguchi T.
Name of Society : 9th International Conference on Marine Pollution and Ecotoxicology (2019)
Name of Proceedings : Abstracts
Less recovery from decline in intertidal biota around Fukushima Daiichi Nuclear Power Plant

Presenter : Horiguchi T., Kodama K., Kume G., Kang I.J.
Name of Society : 4th International Conference on Radioecology & Environmental Radioactivity (2017)
Name of Proceedings : Abstracts, 655-656
Development of peptide nucleic acid-directed PCR clamping for investigation of feeding habit of crustaceans during early life stages

Presenter : Kodama K., Horiguchi T., Chow S.
Name of Society : 8th International Conference on Marine Pollution and Ecotoxicology (2016)
Name of Proceedings : Abstracts, P-29
Emission of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in the Tokyo-Bay catchment basin, Japan in 2004-2010

Presenter : Sakurai T., Serizawa S., Kobayashi J., Kodama K., Lee J., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Shiraishi H.
Name of Society : Society of Environmental Toxicology and Chemistry North America 35th Annual Meeting (2014)
Name of Proceedings : Abstracts, 403
Hypoxia-induced disturbance in macrobenthic community in the Tokyo Bay, Japan

Presenter : Kodama K., Lee J-H., Oyama M., Shiraishi H., Horiguchi T.
Name of Society : 6th Int.Conf.Mar.Pollut.Ecotoxicol. (2010)
Name of Proceedings : Abstracts, P-22
Spatial distribution and partitioning of perfluorooctane sulfonate(PFOS) and perfluorooctanoate(PFOA) in Tokyo Bay, Japan

Presenter : Sakurai T., Serizawa S., Isobe T., Kobayashi J., Kodama K., Kume G., Lee J-H., Maki H., Imaizumi Y., Suzuki N., Horiguchi T., Morita M., Shiraishi H.
Name of Society : 2nd Korea-Jpn.Symp.Environ.Chem./韓国環境分析学会秋季学術大会 (2010)
Name of Proceedings : Abstracts, 243
Long-term dynamics of the megabenthic assemblage in Tokyo Bay, Japan: possible linkage to environmental variations

Presenter : Kodama K., Horiguchi T., Kume G., Oyama M., Lee J-H., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 3rd GLOBEC Open Sci.Meet. (2009)
Name of Proceedings : Abstracts, 169-170
Analysis of relationships between hypoxia and marine megabenthos at community and population levels: a comparative case study in Tokyo Bay, Japan

Presenter : Kodama K., Oyama M., Lee J-H., Shibata Y., Shiraishi H., Morita M., Shimizu M., Horiguchi T.
Name of Society : SETAC North Am.30th Annu.Meet. (2009)
Name of Proceedings : Abstracts, 294
Changes in the growth, feeding habit, and reproductive traits in relation to stock size of the marbled flounder Pseudopleuronectes yokohamae in Tokyo Bay, Japan

Presenter : Lee J-H., Kodama K., Oyama M., Kume G., Takao Y., Horiguchi T.
Name of Society : 5th World Fish.Congr. (2008)
Name of Proceedings : Abstracts, 326
A long-term monitoring of the dynamics of megabenthic assemblage in Tokyo Bay, Japan

Presenter : Kodama K., Horiguchi T., Kume G., Oyama M., Lee J-H., Yamaguchi A., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 5th SETAC World Congr. (2008)
Name of Proceedings : Abstracts
Changes in the life history traits concurrent with the change in the abundance of the starspotted dogfish Mustelus manazo in Tokyo Bay, Japan

Presenter : Oyama M., Kodama K., Lee J-H., Yamaguchi A., Shiraishi H., Horiguchi T.
Name of Society : 5th World Fish.Congr. (2008)
Name of Proceedings : Abstracts, 321

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Decline in intertidal biota after the 2011 Great East Japan Earthquake and Tsunami and the Fukushima nuclear disaster

Presenter : Horiguchi T., Yoshii.H, Mizuno.S, Kodama K., Shiraishi H.
Name of Society : 7th Bilateral Seminar Italy-JapanPhysical and chemical impacts on marine organisms:emerging hazards and strategies for saving the oceans (2016)
Name of Proceedings : Abstracts, 15-16
Effect of hypoxia and hydrogen sulfide on the survival of manila clam Ruditapes philippinarum during the early life stages.

Presenter : Kodama K., Waku M., Sone R., Ishida T., Akatsuka T., Horiguchi T.
Name of Society : 7th Bilateral Seminar Italy-JapanPhysical and chemical impacts on marine organisms:emerging hazards and strategies for saving the oceans (2016)
Name of Proceedings : Abstracts, 7
Exploration of factors affecting abundance in early-life stages of marbled sole Pseudopleuronectes yokohamae in Tokyo Bay, Japan

Presenter : Lee J.H., Kodama K., Shiraishi H., Horiguchi T.
Name of Society : 6th Bilateral Seminar Italy-Japan "Physical and chemical impacts on marine organisms: supporting blue growth in meaningful mutual symbiosis with the marine environment" (2014)
Name of Proceedings : Abstracts, 25
Effects of hypoxia on benthic organisms in Tokyo Bay, Japan.

Presenter : Kodama K., Horiguchi T.
Name of Society : The 1st international symposium for marine environment management in special management coastal area. (2012)
Name of Proceedings : Abstracts, 95-114
Changes in life history traits of megabenthic species in Tokyo Bay, Japan, concurrent with decresase in their stock sizes

Presenter : Kodama K., Lee J.H., Park J. , Shiraishi H., Horiguchi T.
Name of Society : 5th Bilateral Seminar Italy-Japan "Physical and Chemical Impacts on Marine Organisms: For the Sustainable Quality of Human Society Dependent on Marine Environment" (2012)
Name of Proceedings : Book of Abstracts, 12
Surveys on environmental Pollution and possible adverse effects by radionuclides in wildlife, after severe accidents of Fukushima Dai-ichi Nuclear Power Plants, Japan

Presenter : Horiguchi T., Kodama K., Ihara S., Takase M., Ohta , Yoshii H., Mizuno S., Kamiyama K., Maki H., Tanaka A., Karube S., Shiraishi H., Ohara T.
Name of Society : 5th Bilateral Seminar Italy-Japan "Physical and Chemical Impacts on Marine Organisms: For the Sustainable Quality of Human Society Dependent on Marine Environment" (2012)
Name of Proceedings : Book of Abstracts, 17
Use of hypoxia inducible factor as a biomarker of exposure to hypoxia for megabenthos in Tokyo Bay, JAPAN

Presenter : Kodama K., Rahman Md. S., Horiguchi T., Thomas P.
Name of Society : 4th Bilateral Seminar Italy〜Japan Physical and Chemical Impacts on Marine Organisms 〜For Conservation of Biodiversity and Sustainability〜 (2010)
Name of Proceedings : Abstracts, 12
Exploration of causal factors affecting change in stock size of megabenthos in Tokyo Bay, Japan: Community and population-level approach

Presenter : Kodama K., Horiguchi T., Oyama M., Lee J-H., Akaba Y., Tajima Y., Kume G., Yamaguchi A., Takao Y., Shibata Y., Shiraishi H., Morita M., Shimizu M.
Name of Society : 3rd Bilateral Semin.Italy-Jpn.Chem.Impacts Mar.Org.-Seeking Sustainability Postgenomics- (2008)
Name of Proceedings : Abstracts, 10-11

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KODAMA Keita

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