Results 71 to 80 of about 13,020 (155)

No Groundwater, No Fish: The Critical Role of Groundwater in Supporting Non‐Glacial, Salmon‐Bearing Rivers in South‐Central Alaska

JAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT Groundwater discharge plays an important role in the hydrologic and ecologic functioning of rivers including sustaining streamflow and related habitat year‐round. Simultaneously, groundwater supports the increasing demands of people as the global population continues to grow.
Tyelyn Brigino, Kai Rains, Edgar Guerrón‐Orejuela, Jacob Argueta, Syverine Bentz, Coowe Walker, Mark Rains   +6 more
wiley   +1 more source

Opening a can of worms: Archived canned fish fillets reveal 40 years of change in parasite burden for four Alaskan salmon species

Ecology and Evolution
How has parasitism changed for Alaskan salmon over the past several decades? Parasitological assessments of salmon are inconsistent across time, and though parasite data are sometimes noted when processing fillets for the market, those data are not ...
Natalie Mastick, Rachel Welicky, Aspen Katla, Bruce Odegaard, Virginia Ng, Chelsea L. Wood   +5 more
doaj   +1 more source

Planning, Implementing, and Evaluating Stage 0 and Valley Bottom Restoration Projects: A Review With Lessons From the Grande Ronde Basin, USA

WIREs Water, Volume 13, Issue 2, March/April 2026.
Successful valley bottom restoration requires an understanding of current and historical conditions determining whether a reach can currently support a multi‐thread or meandering channel, an understanding of reference conditions to assist with design, clear objectives to evaluate design alternatives, and post‐project monitoring of success using a ...
Philip Roni, Meghan J. Camp, Reid Camp, Tyler Rockhill, Michael Briggs, Sean Welch, Jesse Steele   +6 more
wiley   +1 more source

Effect of dietary iron (Fe) supplementation on growth performance, hematological parameters and anti-oxidant responses of coho salmon Oncorhynchus kisutch (Walbaum, 1792) post-smolts

Aquaculture Reports
Effects of graded dietary iron (Fe) levels on coho salmon Oncorhynchus kisutch (Walbaum, 1792) post-smolts were assessed by determining the growth performance, Fe deposited in tissue, liver and serum antioxidant and immunity responses.
Hairui Yu, Lingyao Li, Chaoyang Ma, Xinyue Zhang, Leyong Yu   +4 more
doaj   +1 more source

Evaluation of salmon and steelhead spawning habitat quality in the South Fork Trinity River Basin, 1997 [PDF]

, 1997
Sediment sampling was used to evaluate chinook salmon (Oncorhynchus tshawytscha) and steelhead (O. mykiss) spawning habitat quality in the South Fork Trinity River (SFTR) basin.
Borok, Sara L., Jong, Howard W.
core  

Climate vulnerability assessment for Pacific salmon and steelhead in the California Current Large Marine Ecosystem. [PDF]

, 2019
Major ecological realignments are already occurring in response to climate change. To be successful, conservation strategies now need to account for geographical patterns in traits sensitive to climate change, as well as climate threats to species-level ...
Beechie, Tim, Bograd, Steven J, Boughton, David A, Carr, Mark, Cooney, Thomas D, Crozier, Lisa G, Dunham, Jason B, Greene, Correigh M, Haltuch, Melissa A, Hazen, Elliott L, Holzer, Damon M, Huff, David D, Johnson, Rachel C, Jordan, Chris E, Kaplan, Isaac C, Lindley, Steven T, Mantua, Nathan J, McClure, Michelle M, Moyle, Peter B, Myers, James M, Nelson, Mark W, Spence, Brian C, Weitkamp, Laurie A, Williams, Thomas H, Willis-Norton, Ellen   +24 more
core   +1 more source

Epigenetics in Captivity: Restoring Wild Phenotypes in Captive‐Reared Salmonids

Evolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT Captive rearing is a common practice for the stocking, conservation, and supplementation of fish species worldwide, but captive‐reared fish can exhibit altered phenotypes leading to reduced fitness in nature compared to wild conspecifics. In salmonids, certain studies have found limited genetic differentiation between wild and captive‐reared ...
Tia Attfield, Andrew Honsey, Amanda Ackiss, Andreas Luek, Brian Meagher, Hayley Nuetzel, Ilana Koch, Julien April, Kristy Wakeling, Kyle W. Wellband, Raphaël Bouchard, Sarah J. Lehnert, Shawn Narum, Timothy M. Healy, Trevor E. Pitcher, Clare J. Venney   +15 more
wiley   +1 more source

Patterns of reproduction for coho salmon Oncorhynchus kisutch in the Khabarovsk Region

Известия ТИНРО
Reasons for deviations in actual number of sexually mature offspring from the parent-offspring ratio described by Ricker equation are investigated for coho salmon in the Okhotsk district.
V. I. Ostrovsky
doaj   +1 more source

Age, growth and life history of Klamath River Basin steelhead trout (Onchorhynchus mykiss irideus) as determined from scale analysis [PDF]

, 1998
Adult steelhead (Oncorhynchus mykiss irideus) scales were analyzed from eight fall-run, two spring-run, and one winter-run stocks within the Klamath-Trinity River system, from 1981 through 1983, to provide basic information on age, growth, and life ...
Hopelain, James S.
core  

Comparative pan-genome analysis of Piscirickettsia salmonis reveals genomic divergences within genogroups [PDF]

, 2017
Indexación: Scopus.Piscirickettsia salmonis is the etiological agent of salmonid rickettsial septicemia, a disease that seriously affects the salmonid industry. Despite efforts to genomically characterize P.
Cárcamo, J.G., Espinoza-Rojas, D.A., Figueroa, J.E., Mancilla, M., Maracaja-Coutinho, V., Molina, C.F., Nourdin-Galindo, G., Oliver, C., Ruiz, P., Sánchez, P., Vargas-Chacoff, L., Yañez, A.J.   +11 more
core   +2 more sources