Results 151 to 160 of about 566,396 (256)

Tuning the tools: Validating empirical and modelled correction factors for diet estimation in pelagic teleosts

Methods in Ecology and Evolution, Volume 17, Issue 7, Page 2218-2233, July 2026.
Abstract As quantitative diet estimates from biochemical markers grow in popularity, the necessity for robust species‐ and tissue‐specific correction factors, including trophic discrimination factors (TDFs) for stable isotopes and calibration coefficients (CCs) for fatty acids, becomes increasingly urgent.
Jessica Henkens, Ryan Baring, Chloe N. Roberts, Jennifer McNichol, Jeffrey F. Bromaghin, Kirsten Rough, Lauren Meyer   +6 more
wiley   +1 more source

Temporal genome-wide DNA methylation signature of post-smolt Pacific salmon challenged with Piscirickettsia salmonis. [PDF]

Epigenetics, 2021
Leiva F, Bravo S, Garcia KK, Moya J, Guzman O, Bascuñan N, Vidal R.   +6 more
europepmc   +1 more source

The Feeding Ecology of Invasive Pink Salmon Juveniles in Northern Norwegian Rivers and Their Role as Prey to Native Salmonids

Ecology of Freshwater Fish, Volume 35, Issue 3, July 2026.
ABSTRACT Increasing numbers of invasive Pacific pink salmon (Oncorhynchus gorbuscha) are spawning in northern Norwegian rivers, leading to large numbers of juveniles migrating to coastal waters. This raises concerns about food competition with native salmonids in rivers, although details about the timing and intensity of pink salmon feeding and the ...
Katherine Dunlop, Antti P. Eloranta, Karl Øystein Gjelland, Sigurd Slåteng, Jenny Jensen, Rune Knudsen, Mikko Kiljunen, Hallvard Jensen, Martin A. Svenning, Rune Muladal, André Frainer   +10 more
wiley   +1 more source

Brown Bear Consumption of Pacific Salmon Varies Greatly Among Individuals but Increases With the Bear's Age and Salmon Availability. [PDF]

Ecol Evol
Quinn TP, Stern JH, Henry NG, McFeely AK, Ro H, Stricker B, Voytas L, Waits LP, Adams JR, Wirsing AJ.   +9 more
europepmc   +1 more source

Assessing the effects of genotype-by-environment interaction on epigenetic, transcriptomic, and phenotypic response in a Pacific salmon. [PDF]

G3 (Bethesda), 2021
Christensen KA, Le Luyer J, Chan MTT, Rondeau EB, Koop BF, Bernatchez L, Devlin RH.   +6 more
europepmc   +1 more source

Estimates of Spawning Stream Contributions to an Imperilled Bull Trout Metapopulation Utilizing Otolith Geochemistry and Redd Counts

Ecology of Freshwater Fish, Volume 35, Issue 3, July 2026.
ABSTRACT Migratory fish species have experienced substantial declines throughout aquatic habitats, but actions to manage and conserve migratory species require a better understanding of the relative contributions of local populations to the metapopulation.
Samuel L. Bourret, Jill M. Janak, Timothy J. Linley, Geoffrey A. McMichael   +3 more
wiley   +1 more source

Review of Major and Minor Pathogens of Adult Pacific Salmon (<i>Oncorhynchus</i> spp.) in Freshwater in the Pacific Northwest of North America. [PDF]

Pathogens
Polley TM, Ferguson JA, Hickey N, Jones SRM, Choudhury A, Foott JS, Kent ML.   +6 more
europepmc   +1 more source

Worldwide Invasions of Centrarchidae: The Dark Side of the Sunfish Family

Fish and Fisheries, Volume 27, Issue 4, Page 781-812, July 2026.
ABSTRACT Freshwater fish invasions are major drivers of global ecological change, disrupting native biodiversity and ecosystem functions. However, many invasive fish hold significant socioeconomic value, resulting in conflict over their management. Centrarchidae, which are globally distributed and are important for sportfishing and aquaculture, are now
Neil Angelo Abreo, Jonathan Tibo, António Barbosa Nogueira, Athanasios Nikolaou, Cüneyt Kaya, Ali Serhan Tarkan, Irmak Kurtul, Stelios Katsanevakis, Ronaldo Sousa, Teun Everts, Emili García‐Berthou, John S. Hargrove, Ana Clara Sampaio Franco, Jelger Erik Herder, Julian D. Olden, Darragh J. Woodford, Antonín Kouba, J. Rob Britton, Ismael Soto, Phillip J. Haubrock   +19 more
wiley   +1 more source

High sensitivity to ocean acidification in wild out-migrating juvenile Pacific salmon is not impacted by feeding success. [PDF]

Ecol Appl
Frommel AY, Akbarzadeh A, Chalifoux V, Ming TJ, Collicutt B, Rolheiser K, Opie R, Miller KM, Brauner CJ, Hunt BPV.   +9 more
europepmc   +1 more source

Effects of spawning Pacific salmon on terrestrial invertebrates: Insects near spawning habitat are isotopically enriched with nitrogen-15 but display no differences in body size. [PDF]

Ecol Evol, 2021
Rammell NF, Dennert AM, Ernst CM, Reynolds JD.   +3 more
europepmc   +1 more source