Results 61 to 70 of about 38,229 (181)

Trends in Aquatic Environmental DNA Research in Alaska

Ecology and Evolution, Volume 16, Issue 7, July 2026.
Environmental DNA (eDNA) analysis is an emerging tool with significant potential to advance biomonitoring, particularly in remote and logistically challenging environments. To evaluate the state of eDNA research in Alaska, we conducted a literature review and a regional survey and results provide the first comprehensive overview of eDNA research in ...
Brandi Kamermans, Maggie Harings, Rachel Lekanoff, Laura E. Timm, Erik Schoen, J. Andrés López, Jessica R. Glass   +6 more
wiley   +1 more source

Functional Analysis of the Cyclin E Gene in the Reproductive Development of Rainbow Trout (Oncorhynchus mykiss)

Biology
As a commercially valuable aquaculture species, rainbow trout (Oncorhynchus mykiss) urgently require solutions to growth inhibition associated with reproductive development.
Enhui Liu, Haixia Song, Wei Gu, Gaochao Wang, Peng Fan, Kaibo Ge, Yunchao Sun, Datian Li, Gefeng Xu, Tianqing Huang   +9 more
doaj   +1 more source

Effect of the antioxidant profile in the diet of farmed coho salmon (Oncorhynchus kisutch) on the nutritional value retention during frozen storage

Grasas y Aceites, 2013
A commercial diet enriched with synthetic antioxidants (butylated-hydroxytoluene and ethoxyquin (diet I) was fed to coho salmon (Oncorhynchus kisutch) and its effects were compared to two diets enriched with natural antioxidants, tocopherol-rich mixture (
J. Ortiz, M. A. Larraín, N. Pacheco, J. P. Vivanco, S. P. Aubourg   +4 more
doaj   +1 more source

Otolith microchemistry and diadromy in Patagonian river fishes [PDF]

PeerJ, 2019
Coastal habitats in Chile are hypothesized to support a number of diadromous fish species. The objective of this study was to document migratory life histories of native galaxiids and introduced salmonids from a wide latitudinal range in Chilean ...
Dominique Alò, Cristian Correa, Horacio Samaniego, Corey A. Krabbenhoft, Thomas F. Turner   +4 more
doaj   +2 more sources

Changing Pacific Salmon Nursery Lake Ecosystem Dynamics Over Centuries to Millennia: Insights From Sedimentary DNA Metabarcoding

Environmental DNA, Volume 8, Issue 4, July‐August 2026.
Sedimentary DNA metabarcoding tracks long‐term eukaryotic community change in Pacific salmon nursery lakes, revealing potential land‐use and climate influences on algal communities and resilience indicators. ABSTRACT Pacific salmon are keystone species in North Pacific freshwater, riparian, and marine ecosystems, but many populations have declined or ...
Yuanyu Cheng, David Walsh, Joanna Gauthier, Daniel Selbie, Irene Gregory‐Eaves   +4 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

Effects of dietary manganese supplementation on the growth performance, tissue manganese content and antioxidant capacity of coho salmon (Oncorhynchus kisutch) post-smolts

Aquaculture Reports
A 10-week growth trial was carried out to study the impact of dietary manganese (Mn) level on growth, tissue Mn content and anti-oxidative capacity of coho salmon (Oncorhynchus kisutch) post-smolts (186.51 ± 1.43 g).
Leyong Yu, Lingyao Li, Hairui Yu, Ziyi Yuan, Chaoyang Ma, Xiaojing Wu, Weiguang Kong   +6 more
doaj   +1 more source

Detection of selection signatures in farmed coho salmon (Oncorhynchus kisutch) using dense genome-wide information

Scientific Reports, 2021
Animal domestication and artificial selection give rise to gradual changes at the genomic level in populations. Subsequent footprints of selection, known as selection signatures or selective sweeps, have been traced in the genomes of many animal ...
M. E. López, M. I. Cádiz, E. B. Rondeau, B. F. Koop, J. M. Yáñez   +4 more
doaj   +1 more source

A global systematic review of the effects of hydromorphological floodplain restoration on biodiversity

Journal of Applied Ecology, Volume 63, Issue 7, July 2026.
Our evidence synthesis reinforces the notion that hydromorphological floodplain restorations, as a biodiversity conservation measure or NbS, can significantly enhance local floodplain biodiversity. However, such benefits were often compromised at least in part by invasive species post‐restoration, highlighting the importance of sustained management ...
Rabindra Parajuli, Mark D. Dixon, Annie Blalock, Aurora Fowler, Sandesh Sigdel, Kimberly I. Magnuson, Seth J. Wenger, Burton Suedel, David J. Crane, Charles B. van Rees   +9 more
wiley   +1 more source

Genetic Analysis Reveals Climate Exposure and Conservation Opportunities for a Vulnerable Life History in Steelhead (Oncorhynchus mykiss)

Evolutionary Applications, Volume 19, Issue 7, July 2026.
ABSTRACT The loss of intraspecific diversity is a hidden crisis that threatens to disrupt ecological processes and ecosystem services, diminishing economic, subsistence, and cultural benefits to human communities. Conserving this diversity requires a deeper understanding of its evolutionary underpinnings and the ecological conditions necessary for its ...
Michelle Y. Pepping, Tasha Q. Thompson, Sean M. O'Rourke, Jonathan L. Hart, Michael R. Miller, Matthew R. Sloat   +5 more
wiley   +1 more source