Ryota HASEGAWA
@ryotahasegawa922.bsky.social
JSPS Overseas Research Fellow (University of Otago, New Zealand)
parasite ecology/parasitic copepod/Salmincola/salmonid
サケ科魚類に寄生するカイアシ類「サルミンコーラ」の情報を集めています。 元北海道大学環境科学院
WEBsite: https://ryotahase344922.wixsite.com/website
parasite ecology/parasitic copepod/Salmincola/salmonid
サケ科魚類に寄生するカイアシ類「サルミンコーラ」の情報を集めています。 元北海道大学環境科学院
WEBsite: https://ryotahase344922.wixsite.com/website
#RH_Reading2025
またサボってました、再開
25-024
Vindas et al. 2023 FunctEcol
Brain-infecting parasites leave lasting effects on behaviour even in resistant hosts
25-025
Sistermans et al. 2025 Evolution
Parasite prevalence in a social host has colony-wide impacts on transcriptional activity and survival
またサボってました、再開
25-024
Vindas et al. 2023 FunctEcol
Brain-infecting parasites leave lasting effects on behaviour even in resistant hosts
25-025
Sistermans et al. 2025 Evolution
Parasite prevalence in a social host has colony-wide impacts on transcriptional activity and survival
July 7, 2025 at 6:02 AM
#RH_Reading2025
またサボってました、再開
25-024
Vindas et al. 2023 FunctEcol
Brain-infecting parasites leave lasting effects on behaviour even in resistant hosts
25-025
Sistermans et al. 2025 Evolution
Parasite prevalence in a social host has colony-wide impacts on transcriptional activity and survival
またサボってました、再開
25-024
Vindas et al. 2023 FunctEcol
Brain-infecting parasites leave lasting effects on behaviour even in resistant hosts
25-025
Sistermans et al. 2025 Evolution
Parasite prevalence in a social host has colony-wide impacts on transcriptional activity and survival
#RH_Reading2025
またサボってました、再開
25-022
Lafferty et al. 2006 PNAS
Parasites dominate food web links
www.pnas.org/doi/10.1073/...
25-023
Bennett et al. 2024 MEPS
Expanding on a marine food web using parasitological data
www.int-res.com/abstracts/me...
またサボってました、再開
25-022
Lafferty et al. 2006 PNAS
Parasites dominate food web links
www.pnas.org/doi/10.1073/...
25-023
Bennett et al. 2024 MEPS
Expanding on a marine food web using parasitological data
www.int-res.com/abstracts/me...
www.int-res.com
June 30, 2025 at 12:11 AM
#RH_Reading2025
またサボってました、再開
25-022
Lafferty et al. 2006 PNAS
Parasites dominate food web links
www.pnas.org/doi/10.1073/...
25-023
Bennett et al. 2024 MEPS
Expanding on a marine food web using parasitological data
www.int-res.com/abstracts/me...
またサボってました、再開
25-022
Lafferty et al. 2006 PNAS
Parasites dominate food web links
www.pnas.org/doi/10.1073/...
25-023
Bennett et al. 2024 MEPS
Expanding on a marine food web using parasitological data
www.int-res.com/abstracts/me...
#RH_Reading2025
25-020
Preston et al. 2024 FunctEcol
Age-prevalence curves in a multi-species parasite community
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-021
Johnson & Hoverman 2012 PNAS
Parasite diversity and coinfection determine pathogen infection success and host fitness
25-020
Preston et al. 2024 FunctEcol
Age-prevalence curves in a multi-species parasite community
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-021
Johnson & Hoverman 2012 PNAS
Parasite diversity and coinfection determine pathogen infection success and host fitness
Age‐prevalence curves in a multi‐species parasite community
Read the free Plain Language Summary for this article on the Journal blog.
besjournals.onlinelibrary.wiley.com
May 12, 2025 at 12:22 AM
#RH_Reading2025
25-020
Preston et al. 2024 FunctEcol
Age-prevalence curves in a multi-species parasite community
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-021
Johnson & Hoverman 2012 PNAS
Parasite diversity and coinfection determine pathogen infection success and host fitness
25-020
Preston et al. 2024 FunctEcol
Age-prevalence curves in a multi-species parasite community
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-021
Johnson & Hoverman 2012 PNAS
Parasite diversity and coinfection determine pathogen infection success and host fitness
#RH_Reading2025
25-017
Soga et al. 2023 TREE
The vicious cycle of biophobia
25-018
Joye & De Block 2025 TREE
Our not-so-natural connection to nature
25-019
Lagrue & Poulin 2015 Oikos
Bottom–up regulation of parasite population densities in freshwater ecosystems
25-017
Soga et al. 2023 TREE
The vicious cycle of biophobia
25-018
Joye & De Block 2025 TREE
Our not-so-natural connection to nature
25-019
Lagrue & Poulin 2015 Oikos
Bottom–up regulation of parasite population densities in freshwater ecosystems
April 26, 2025 at 11:17 PM
#RH_Reading2025
25-017
Soga et al. 2023 TREE
The vicious cycle of biophobia
25-018
Joye & De Block 2025 TREE
Our not-so-natural connection to nature
25-019
Lagrue & Poulin 2015 Oikos
Bottom–up regulation of parasite population densities in freshwater ecosystems
25-017
Soga et al. 2023 TREE
The vicious cycle of biophobia
25-018
Joye & De Block 2025 TREE
Our not-so-natural connection to nature
25-019
Lagrue & Poulin 2015 Oikos
Bottom–up regulation of parasite population densities in freshwater ecosystems
#RH_Reading2025
25-014
Stanicka et al. 2023 Freshw Biol
onlinelibrary.wiley.com/doi/full/10....
25-015
Fleischer et al. 2021 Evolution
academic.oup.com/evolut/artic...
25-016
Hasegawa et al. 2024 Ecol Freshw Fish
onlinelibrary.wiley.com/doi/full/10....
25-014
Stanicka et al. 2023 Freshw Biol
onlinelibrary.wiley.com/doi/full/10....
25-015
Fleischer et al. 2021 Evolution
academic.oup.com/evolut/artic...
25-016
Hasegawa et al. 2024 Ecol Freshw Fish
onlinelibrary.wiley.com/doi/full/10....
royalsocietypublishing.org
April 20, 2025 at 11:20 PM
#RH_Reading2025
25-014
Stanicka et al. 2023 Freshw Biol
onlinelibrary.wiley.com/doi/full/10....
25-015
Fleischer et al. 2021 Evolution
academic.oup.com/evolut/artic...
25-016
Hasegawa et al. 2024 Ecol Freshw Fish
onlinelibrary.wiley.com/doi/full/10....
25-014
Stanicka et al. 2023 Freshw Biol
onlinelibrary.wiley.com/doi/full/10....
25-015
Fleischer et al. 2021 Evolution
academic.oup.com/evolut/artic...
25-016
Hasegawa et al. 2024 Ecol Freshw Fish
onlinelibrary.wiley.com/doi/full/10....
#RH_Reading2025
25-012
Fourreau et al. 2025 ProcB
royalsocietypublishing.org/doi/full/10....
25-013
Bates et al. 2010 Oecologia
link.springer.com/article/10.1...
25-012
Fourreau et al. 2025 ProcB
royalsocietypublishing.org/doi/full/10....
25-013
Bates et al. 2010 Oecologia
link.springer.com/article/10.1...
The Trojan seahorse: citizen science pictures of a seahorse harbour insights into the distribution and behaviour of a long-overlooked polychaete worm | Proceedings of the Royal Society B: Biological Sciences
Symbiotic marine invertebrates can be small, hidden or difficult to find, hampering the understanding of their distribution and ecological roles. Haplosyllis anthogorgicola is a polychaete inhabiting the gorgonian Anthogorgia bocki, where it lives in high ...
royalsocietypublishing.org
April 18, 2025 at 10:07 PM
#RH_Reading2025
25-012
Fourreau et al. 2025 ProcB
royalsocietypublishing.org/doi/full/10....
25-013
Bates et al. 2010 Oecologia
link.springer.com/article/10.1...
25-012
Fourreau et al. 2025 ProcB
royalsocietypublishing.org/doi/full/10....
25-013
Bates et al. 2010 Oecologia
link.springer.com/article/10.1...
#RH_Reading2025
つい忙しくてサボってしまった
25-010
Brand et al. 2025 Science
www.science.org/doi/10.1126/...
25-011
Hoso 2012 ProcB
royalsocietypublishing.org/doi/10.1098/...
つい忙しくてサボってしまった
25-010
Brand et al. 2025 Science
www.science.org/doi/10.1126/...
25-011
Hoso 2012 ProcB
royalsocietypublishing.org/doi/10.1098/...
Cost of autotomy drives ontogenetic switching of anti-predator mechanisms under developmental constraints in a land snail | Proceedings of the Royal Society B: Biological Sciences
Autotomy of body parts offers various prey animals immediate benefits of survival
in compensation for considerable costs. I found that a land snail Satsuma caliginosa of populations coexisting with a ...
royalsocietypublishing.org
April 13, 2025 at 1:27 AM
#RH_Reading2025
つい忙しくてサボってしまった
25-010
Brand et al. 2025 Science
www.science.org/doi/10.1126/...
25-011
Hoso 2012 ProcB
royalsocietypublishing.org/doi/10.1098/...
つい忙しくてサボってしまった
25-010
Brand et al. 2025 Science
www.science.org/doi/10.1126/...
25-011
Hoso 2012 ProcB
royalsocietypublishing.org/doi/10.1098/...
Check out our other article in Functional Ecology, which explores the potential occurrence of both causal links underlying the correlations between body condition and parasite infections, and their consequences on host fitness.
besjournals.onlinelibrary.wiley.com/doi/full/10....
besjournals.onlinelibrary.wiley.com/doi/full/10....
Positive feedback between parasite infection and poor host body condition reduces host survival in the wild
Read the free Plain Language Summary for this article on the Journal blog.
besjournals.onlinelibrary.wiley.com
April 11, 2025 at 1:25 AM
Check out our other article in Functional Ecology, which explores the potential occurrence of both causal links underlying the correlations between body condition and parasite infections, and their consequences on host fitness.
besjournals.onlinelibrary.wiley.com/doi/full/10....
besjournals.onlinelibrary.wiley.com/doi/full/10....
Our study revealed that researchers’ interpretations of this relationship are highly biased.
Check out our new paper from Journal of Fish Biology.
onlinelibrary.wiley.com/doi/full/10....
Check out our new paper from Journal of Fish Biology.
onlinelibrary.wiley.com/doi/full/10....
Cause or consequence? Exploring authors' interpretations of correlations between fish body condition and parasite infection
We reviewed 194 publications that reported relationships between fish body condition indices (BCIs) and parasite infections, and examined the authors' intention behind this cross-sectional analysis, ...
onlinelibrary.wiley.com
April 11, 2025 at 1:22 AM
Our study revealed that researchers’ interpretations of this relationship are highly biased.
Check out our new paper from Journal of Fish Biology.
onlinelibrary.wiley.com/doi/full/10....
Check out our new paper from Journal of Fish Biology.
onlinelibrary.wiley.com/doi/full/10....
#RH_Reading2025
25-008
Keegan et al. 2024 Proc B.
royalsocietypublishing.org/doi/full/10....
25-009
Duncan et al. 2024 Trends Parasitol.
www.cell.com/trends/paras...
25-008
Keegan et al. 2024 Proc B.
royalsocietypublishing.org/doi/full/10....
25-009
Duncan et al. 2024 Trends Parasitol.
www.cell.com/trends/paras...
Interspecific interactions among parasites in multiple infections
Individual hosts and populations frequently harbour multiple parasite species simultaneously.
Despite their commonness, the consequences of interspecific interactions among parasites
for determining i...
www.cell.com
April 2, 2025 at 1:18 AM
#RH_Reading2025
25-008
Keegan et al. 2024 Proc B.
royalsocietypublishing.org/doi/full/10....
25-009
Duncan et al. 2024 Trends Parasitol.
www.cell.com/trends/paras...
25-008
Keegan et al. 2024 Proc B.
royalsocietypublishing.org/doi/full/10....
25-009
Duncan et al. 2024 Trends Parasitol.
www.cell.com/trends/paras...
#RH_Reading2025
25-006
Seguel et al. 2022 Funct Ecol
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-007
Graham 2008 PNAS
www.pnas.org/doi/full/10....
25-006
Seguel et al. 2022 Funct Ecol
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-007
Graham 2008 PNAS
www.pnas.org/doi/full/10....
Long-Term Modulation of Electrical Synapses in the Mammalian Thalamus
Electrical synapses are common between inhibitory neurons in the mammalian thalamus and neocortex. Synaptic modulation, which allows flexibility of communication between neurons, has been studied extensively at chemical synapses, but modulation of ...
www.science.org
March 30, 2025 at 4:13 AM
#RH_Reading2025
25-006
Seguel et al. 2022 Funct Ecol
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-007
Graham 2008 PNAS
www.pnas.org/doi/full/10....
25-006
Seguel et al. 2022 Funct Ecol
besjournals.onlinelibrary.wiley.com/doi/full/10....
25-007
Graham 2008 PNAS
www.pnas.org/doi/full/10....
#RH_Reading2025
25-004
Johnson et al. 2015 Science
Why infectious disease research needs community ecology
www.science.org/doi/10.1126/...
25-005
Halliday et al. 2024 TREE
On the hunt for facilitation in symbiont communities
www.sciencedirect.com/science/arti....
25-004
Johnson et al. 2015 Science
Why infectious disease research needs community ecology
www.science.org/doi/10.1126/...
25-005
Halliday et al. 2024 TREE
On the hunt for facilitation in symbiont communities
www.sciencedirect.com/science/arti....
Why infectious disease research needs community ecology
The tools we use to investigate infectious diseases tend to focus on specific one-host–one-pathogen relationships, but pathogens often have complex life cycles involving many hosts. Johnson et al. rev...
www.science.org
March 26, 2025 at 10:24 PM
#RH_Reading2025
25-004
Johnson et al. 2015 Science
Why infectious disease research needs community ecology
www.science.org/doi/10.1126/...
25-005
Halliday et al. 2024 TREE
On the hunt for facilitation in symbiont communities
www.sciencedirect.com/science/arti....
25-004
Johnson et al. 2015 Science
Why infectious disease research needs community ecology
www.science.org/doi/10.1126/...
25-005
Halliday et al. 2024 TREE
On the hunt for facilitation in symbiont communities
www.sciencedirect.com/science/arti....
#RH_Reading2025
25-002
Dezfuli et al. 2000 IJP
www.sciencedirect.com/science/arti...
25-003
Chen et al. 2008 Oikos
nsojournals.onlinelibrary.wiley.com/doi/abs/10.1...
25-002
Dezfuli et al. 2000 IJP
www.sciencedirect.com/science/arti...
25-003
Chen et al. 2008 Oikos
nsojournals.onlinelibrary.wiley.com/doi/abs/10.1...
Species associations among larval helminths in an amphipod intermediate host
Larval helminths that share the same intermediate host may or may not also share the same definitive hosts. If one or more of these helminth species c…
www.sciencedirect.com
March 24, 2025 at 6:20 AM
#RH_Reading2025
25-002
Dezfuli et al. 2000 IJP
www.sciencedirect.com/science/arti...
25-003
Chen et al. 2008 Oikos
nsojournals.onlinelibrary.wiley.com/doi/abs/10.1...
25-002
Dezfuli et al. 2000 IJP
www.sciencedirect.com/science/arti...
25-003
Chen et al. 2008 Oikos
nsojournals.onlinelibrary.wiley.com/doi/abs/10.1...