Publications (modified on 04-Dec-2025 JST)

How many citation now?? (Google Scholar)

Total (2018–2025): 104

Soon submit

• Biodiversity-index paradox in spring-fed streams (lead and corresponding author)

• Character displacement of a freshwater fish (corresponding author)

Submitted, under review or in revision (Lead author: 3, Co-author: 1)

* Corresponding author

XXX.   Uemura Y *, Hasegawa R, Taniguchi Y, Kawaguchi Y, Hasegawa K, Takeuchi Y, Hara N, Otsuki Y, Kasugai K, Oiso T, Shimoda K, Urabe H, Koizumi I. Validating past predictions of local extinction in a salmonid fish under global warming: The role of overlooked proximate factors (submitted: 03-Aug-2025 > under review > major revision: 14-Nov-2025 > in revision)

XXX.   Uemura Y, Negoro K, Naka M, Furusawa C, Hasegawa R, Otsuki Y, Koizumi I *. Disrupted parr marks as rare color variants in Asian Dolly Varden (Salvelinus curilus): implications for ontogeny and local adaptation (submitted: 23-Dec-2024 > rejected > submitted: 31-Aug-2025 > major revision: 14-Nov-2025 > in revision)

XXX.   Uemura Y, Otsuki Y, Hasegawa R, Naka M, Koizumi I *. Mechanisms of local coexistence in juvenile congeneric salmonids in small tributaries with different temperature regimes (submitted: 19-Oct-2024 > under review > major revision: 18-Feb-2025 > in revision > resubmitted: 05-Jun-2025 > in editor's decision > minor revision: 29-Nov-2025 > in revision > re-resubmitted: 05-Dec-2025)

XXX.   Tanihata M, Nishihara K, Yamamoto K, Mimachi S, Uemura Y, Inoue M *, Hata H. Diet and prey preference of Japanese eel in small open-canopy streams, Shikoku, southwestern Japan (submitted: 05-Oct-2025)

Published

* Corresponding author

2025

007.   Hasegawa R *, Otsuki Y, Uemura Y, Furusawa C, Naka M, Koizumi I (2025) Positive feedback between parasite infection and poor host body condition reduces host survival in the wild. Functional Ecology, 39 (3):  723–736. DOI: 10.1111/1365-2435.14742   Altmetrics

006.   Hasegawa R *, Uemura Y, Yamashita Y, Inoshita M, Koizumi I (2025) Highly threatened status for the relict populations of ectoparasitic copepod Salmincola californiensis in Japan. Aquatic Conservation: Marine and Freshwater Ecosystems, 35 (2): e70073. DOI: 10.1002/aqc.70073   Altmetrics

2023

005.   Mimachi S, Yamamoto K, Uemura Y, Inoue M *, Hata H (2023) Daytime habitat use by Japanese eel in small streams in Shikoku, southwestern Japan. Environmental Biology of Fishes, 106 (12): 2113–2125. DOI: 10.1007/s10641-023-01493-z   Altmetrics

004.   Yamamoto K, Uemura Y, Mimachi S, Inoue M *, Hata H (2023) Riverine distribution and abundance of Japanese eel in Shikoku, south-western Japan: varying importance of regional and local factors. Aquatic Conservation: Marine and Freshwater Ecosystems, 33 (5): 517–532. DOI: 10.1002/aqc.3938.   Altmetrics

2021

003.   Hata H *, Uemura Y, Ouchi K (2021) Decline of unionid mussels enhances hybridisation of native and introduced bitterling fish species through competition for breeding substrate. Freshwater Biology, 66(1): 189–201. DOI: 10.1111/fwb.13629　(FREE to READ)　Altmetrics　PRESS RELEASE　Phys.org

2019

002.   Hata H *, Uemura Y, Ouchi K, Matsuba H (2019) Hybridization between an endangered freshwater fish and an introduced congeneric species and consequent genetic introgression. PLOS ONE, 14(2): e0212452. DOI: 10.1371/journal.pone.0212452　Altmetrics

2018

001.   Uemura Y, Yoshimi S, Hata H * (2018) Hybridization between two bitterling fish species in their sympatric range and a river where one species is native and the other is introduced. PLOS ONE, 13(9): e0203423. DOI: 10.1371/journal.pone.0203423　Altmetrics　PRESS RELEASE

PhD dissertation

Uemura Y (2025) Addressing the discrepancy between predicted and observed local extinction of Dolly Varden charr under global warming : the roles of local environments, seasonal timing, and interspecific competition. Hokkaido University, Sapporo. DOI: 10.14943/doctoral.k16225

Preprint

* Corresponding author

Hasegawa R *, Otsuki Y, Uemura Y, Furusawa C, Naka M, Koizumi I (2023) Disentangling the causality between parasite infections and poor host conditions in the wild population. Authorea Preprints, DOI: 10.22541/au.167405296.62239093/v1 (submitted: 10-Jun-2024)

Presentations

O: oral style, P: poster style

【dom】: domestic; 【int】: international

† Presenter

2025

037 - O.   Uemura Y †, Shimoda K. Exploring the process of age-at-maturation decline in chum salmon (Oncorhynchus keta) in Hokkaido using 25 years of long-term data. The 46th "Gyorui keitou kenkyu" meeting, #013, Bihoro Town, Hokkaido, Japan, 30 November 2025 (non-peer reviewed)【dom】

036 - O.   Uemura Y †, Hasegawa R, Taniguchi Y, Kawaguchi Y, Hasegawa K, Takeuchi Y, Hara N, Otsuki Y, Kasugai K, Oiso T, Shimoda K, Urabe H, Koizumi I. Local extinctions of southern Asian Dolly Varden under global warming: validating past predictions. The 59th Annual Meeting of the Ichthyological Society of Japan, #019, Tokyo, Japan, 23 November 2025 (non-peer reviewed)【dom】

035 - P.   Uemura Y †, Yoshino Y, Yamada T, Koizumi I. Are spring-fed streams consistent refugia for biodiversity? effects of physicochemical elements and predation on benthic invertebrate communities. The 89th Annual Meeting of the Japanese Society of Limnology, P-32, Sapporo, Japan, 27 September 2025 (non-peer reviewed)【dom】

034 - O.   Yoshino Y †, Uemura Y, Yamada T, Koizumi I. Comparison of benthic invertebrate communities between spring-fed and non-spring-fed streams. Hokkaido Aquatic Insect Research Meeting (originally translated by Yohsuke Uemura), Sapporo, Japan, 8 March 2025 (non-peer reviewed)【dom】

2024

033 - O.   Uemura Y †, Hasegawa R, Taniguchi Y, Kawaguchi Y, Takeuchi Y, Hara N, Otsuki Y, Oiso T, Shimoda K, Urabe H, Hasegawa K, Koizumi I. Evaluation of a model for predicting the local extinction of Dolly Varden due to global warming. The 45th "Gyorui keitou kenkyu" meeting, #01, Sapporo, Japan, 7 December 2024 (non-peer reviewed)【dom】

032 - O.   Yoshino Y †, Uemura Y, Yamada T, Koizumi I. Comparison of stream macroinvertebrate communities between spring-fed and non-spring-fed streams. The 45th "Gyorui keitou kenkyu" meeting, #05, Sapporo, Japan, 7 December 2024 (non-peer reviewed)【dom】

031 - P.   Kobayashi R †, Mimachi S, Yamamoto K, Uemura Y, Inoue M. Substrate preference by glass/elver-stage Japanese eel: sand or pebbles? The 58th Annual Meeting of the Ichthyological Society of Japan, 114, Fukuoka, Japan, 7 September 2024 (non-peer reviewed)【dom】

030 - O.   Uemura Y †. Nothing but to wade, catch and daydream the fish life history. Online citizen symposium "Fish × ????: Various approaches on ichthyology 2!!", #02, Online, 24 August 2024, invited by Dr. Shun Satoh (non-peer reviewed)【dom】

029 - P.   Uemura Y †, Hasegawa R, Takeuchi Y, Hasegawa K, Hara N, Otsuki Y, Koizumi I. Local extinction of a freshwater salmonid by global warming: comparison of the current distribution with 30 years ago. The 71st Annual Meeting of the Ecological Society of Japan, P2-024, Yokohama, Japan, 20 March 2024 (non-peer reviewed)【dom】

028 - P.   Takeuchi Y †, Uemura Y, Koizumi I. Latitudinal cline and ecological factors in the foraging traits of Japanese dace. The 71st Annual Meeting of the Ecological Society of Japan, P1-100, Yokohama, Japan, 19 March 2024 (non-peer reviewed)【dom】

027 - P.   Hasegawa R †, Uemura Y, Miura K, Koizumi I. Evaluating the temperature-dependent effects of parasites on cold-water salmonids. The 71st Annual Meeting of the Ecological Society of Japan, P2-023, Yokohama, Japan, 19 March 2024 (non-peer reviewed)【dom】

026 - O.   Uemura Y †. Validation of the population-extinction model with global warming predicted 30 years ago: a case study of coldwater salmonids. Joint seminar (NIES, Hokudai), #02, Sapporo, Japan, 17 Jan 2024, invited by Drs. Masayuki Senzaki and Munehiro Kitazawa (non-peer reviewed)【dom】

2023

025 - O.   Uemura Y †, Hasegawa R, Takeuchi Y, Hasegawa K, Hara N, Otsuki Y, Koizumi I. Has the distribution of southern Asian Dolly Varden decreased with global warming over the past 30 years? The 44th "Gyorui keitou kenkyu kai" meeting, #01, Sapporo, Japan, 8 December 2023 (non-peer reviewed)【dom】

024 - O.   Takeuchi Y †, Uemura Y, Koizumi I. Does "super-generalist" have a latitudinal cline in its foraging morphology?: a case study in a cyprinid fish, Japanese dace “Ugui”. The 44th "Gyorui keitou kenkyu kai" meeting, #02, Sapporo, Japan, 8 December 2023 (non-peer reviewed)【dom】

023 - O.   Hasegawa R †, Uemura Y, Yamashita Y, Inoshita M, Koizumi I. Local extinction of parasite: a case study in Salmincola californiensis. The 44th "Gyorui keitou kenkyu kai" meeting, #09, Sapporo, Japan, 8 December 2023 (non-peer reviewed).【dom】

022 - P.   Hasegawa R †, Uemura Y, Miura K, Koizumi I. Confection patterns of three ectoparasites on congeneric stream salmonids. The 39th Annual Meeting of the Society of Population Ecology, #P-22, Sapporo, Japan, 28 October 2023 (non-peer reviewed)【dom】

021 - O.   Uemura Y †, Otsuki Y, Hasegawa R, Naka M, Koizumi I. Mechanisms of spatial segregation under highly asymmetric competition in juvenile charr: a field experiment. The 10th International Charr Symposium, P9, Nikko, Japan, 1 June 2023 (peer reviewed)【int】

020 - O.   Hasegawa R †, Uemura Y, Miura K, Koizumi I. Coinfection patterns of three ectoparasites on congeneric stream salmonids and its impacts on host fishes. The 10th International Charr Symposium, P2, Nikko, Japan, 1 June 2023 (peer reviewed)【int】

019 - O.   Uemura Y †, Otsuki Y, Hasegawa R, Naka M, Koizumi I. Mechanisms of spatial segregation under highly asymmetric competition in juvenile salmonids: a field experiment. The 70th Annual Meeting of the Ecological Society of Japan, P2-019, Sendai (online), Japan, 18 March 2023 (non-peer reviewed)【dom】

018 - P.   Hasegawa R †, Uemura Y, Miura K, Koizumi I. Elucidating the coinfection patterns of three species of parasites infecting stream salmonid: effects on host condition and geographic distribution. The 70th Annual Meeting of the Ecological Society of Japan, A03-03, Sendai (online), Japan, 18 March 2023 (non-peer reviewed)【dom】

2022

017 - P.   Uemura Y †, Otsuki Y, Hasegawa R, Koizumi I. Parapatric distribution allowed by temperature-dependent competition: a field assessment in two congeneric fishes. The 13th International Congress of Ecology (INTECOL2022), #329, Geneva (hybrid), Switzerland,  31 Aug 2022 (peer reviewed)【int】

016 - O.   Hasegawa R †, Otsuki Y, Uemura Y, Furusawa C, Naka M, Koizumi I. Positive feedback of parasite infection and reduced host condition: a test by mark-recapture of stream salmonid and parasitic copepod. The 15th International Congress of Parasitology (ICOPA2022), #ID113, Copenhagen, Denmark, 23 August 2022 (peer reviewed)【int】

015 - O.   Uemura Y †. Ecological distribution mechanisms of freshwater fish: interspecific competition, environmental factors, and both interactions. The Public Symposium of Kanto Branch of Ecological Society of Japan "Wakate de Katarou! Seitaigaku: #02 Animal", #06, Online, Japan, 7 May 2022, invited by the committee (non-peer reviewed)【dom】

014 - P.   Uemura Y †, Otsuki Y, Hasegawa R, Naka M, Koizumi I. Do population density and individual body condition predict the habitat quality of stream salmonids? The 69th Annual Meeting of the Ecological Society of Japan, P2-324, Fukuoka (online), Japan, 15 March 2022 (non-peer reviewed)【dom】

2021

013 - O.   Uemura Y †, Otsuki Y, Hasegawa R, Koizumi I. Temperature-dependent competition in stream salmonids: a field assessment considering biotic interactions and abiotic factors. The 42nd "Gyorui keitou kenkyu kai" meeting, Sec. 2-3, Sapporo (online), Japan, 4 December 2021 (non-peer reviewed)【dom】

012 - O.   Uemura Y †. A study of stream salmonids with temperature-dependent competition. The 85th Annual Meeting of the Japanese Society of Limnology (workshop by Limnology of youth, "E-kai"), #02, Tokyo (online), Japan, 20 September 2021 (non-peer reviewed)【dom】

011 - P.   Uemura Y †, Otsuki Y, Hasegawa R, Koizumi I. Habitat assessment for stream charrs: a field test focusing on the population density and individual body condition. The 55th Annual Meeting of the Ichthyological Society of Japan, 68, Online, Japan, 18 September 2021 (non-peer reviewed)【dom】

010 - O.   Uemura Y †, Otsuki Y, Hasegawa R, Koizumi I. Condition-specific competition in native charrs: a field test considering abiotic factors and biotic interactions. The 2021 Ecological and Evolutionary Ethology of Fishes Virtual Conference (EEEF2021), Day1-#005, Berkeley, California, USA 12 July 2021 (peer reviewed)【int】

009 - O.   Uemura Y †, Otsuki Y, Hasegawa R, Koizumi I. Temperature-dependent competition in stream salmonids: a field test considering biotic interactions and abiotic factors. The 68th Annual Meeting of the Ecological Society of Japan, G03-07, Okayama (online), Japan, 19 March 2021 (non-peer reviewed)【dom】

008 - P.   Hasegawa R †, Otsuki Y, Uemura Y, Furusawa C, Naka M, Koizumi I. Disentangling the causal relationship between parasite infection and low host condition. The 68th Annual Meeting of the Ecological Society of Japan, P1-015, Okayama (online), Japan, 18 March 2021 (non-peer reviewed)【dom】Best Poster Presentation Award (joint)

2020

007 - O.   Uemura Y †, Otsuki Y, Hasegawa R, Koizumi I. Condition-dependent competition in stream salmonids: a field test considering biotic interactions and abiotic factors. Annual Meeting of the Hokkaido Branch of Ecological Society of Japan 2020, 9,  Sapporo (online), Japan, 12 December 2020 (non-peer reviewed)【dom】

006 - P.   Hasegawa R †, Otsuki Y, Furusawa C, Uemura Y, Naka M, Koizumi I. Do parasite infections cause new parasite infections?:  a mark-recapture approach focusing on white-spotted charr and their parasitic copepods Salmincola carpionis. The 3rd Annual Meeting of the eDNA Society, The 36th Annual Meeting of the Society of Population Ecology, PP017, Online, 14 November 2020 (non-peer reviewed)【dom】Best Poster Presentation Award (joint)

2019

005 - P.   Uemura Y †, Hata H. Decline of the endangered unionid mussels causes hybridization between a native and an introduced congeneric species of bitterling by competing for breeding substrata. The 52nd Annual Meeting of the Ichthyological Society of Japan, 163, Kochi, Japan, 22 September 2019 (non-peer reviewed)【dom】Best Poster Presentation Award

004 - P.   Mimachi S †, Yamamoto K, Uemura Y, Inoue M, Hata H. Habitat use by Japanese eel in rivers on the Seto Inland Sea coast, western Shikoku, Japan. The 52nd Annual Meeting of the Ichthyological Society of Japan, 124, Kochi, Japan, 21 September 2019 (non-peer reviewed)【dom】

003 - P.   Uemura Y †, Ouchi K, Matsuba H, Hata H. Hybridization between a native species and an introduced species in endangered bitterling fish: a consequent genetic introgression. The 66th Annual Meeting of the Ecological Society of Japan, P1-466, Kobe, Japan, 17 March 2019 (non-peer reviewed)【dom】Excellent Poster Award

002 - P.   Yamamoto K †, Mimachi S, Uemura Y, Inoue M, Hata H. Distribution and abundance of Japanese eel in rivers on the Seto Inland Sea coast, western Shikoku, Japan. The 66th Annual Meeting of the Ecological Society of Japan, P1-403, Kobe, Japan, 17 March 2019 (non-peer reviewed)【dom】

2018

001 - P.   Uemura Y †, Hata H. Hybridization between two bitterling fish species in their sympatric range and a river where one species is native and the other is introduced. The 51st Annual Meeting of the Ichthyological Society of Japan, 167, Tokyo, Japan, 6 October 2018 (non-peer reviewed)【dom】Excellent Poster Presentation Award