Results 41 to 50 of about 34,922 (208)

Freshwater hydrology emerges as the strongest predictor of phenological variability in a Southeast Alaska steelhead trout (Oncorhynchus mykiss) population

open access: yesJournal of Fish Biology, EarlyView.
Abstract Phenological variation, such as the migration trends of salmonids, may provide resilience in changing environmental scenarios, influencing individual survival and population productivity. Phenological shifts may be particularly consequential for anadromous species that rely on seasonal cues for migration between freshwater and marine habitats ...
Juliana C. Cornett   +3 more
wiley   +1 more source

Occurrence of Pink Salmon (Oncorhynchus gorbuscha) in Lake Huron

open access: yes, 1975
Pink salmon (Oncorhynchus gorbuscha), which were introduced into Lake Superior in 1956 and have produced eight natural generations there, have now appeared in Lake Huron.
John J. Collins
core   +1 more source

Regularities of reproduction for pink salmon Oncorhynchus gorbuscha from the Iska River

open access: yesИзвестия ТИНРО, 2018
Reasons for rapid rise of pink salmon landings in the Sakhalin Bay (Okhotsk Sea) in the early 21 century are analyzed. Dependence of its juveniles and adults numbers on the number of their parents is well described with Ricker equation, and the ...
V. I. Ostrovsky
doaj   +1 more source

The Greenland–Scotland Ridge in a Changing Ocean: Time to Act?

open access: yesMarine Ecology, EarlyView.
ABSTRACT The Greenland–Scotland Ridge is a submarine mountain that rises up to 500 m below the sea surface and extends from the east coast of Greenland to the continental shelf of Iceland and across the Faroe Islands to Scotland. The ridge not only separates deeper ocean basins on either side, that is, the North Atlantic and Arctic oceans, but also ...
Christophe Pampoulie   +2 more
wiley   +1 more source

Сравнительный морфо-физиологический анализ заводской и дикой молоди горбуши Oncorhynchus gorbuscha Walbaum [PDF]

open access: yes, 2018
АННОТАЦИЯ ВКР магистра (магистерской диссертации) Рошка Натальи Юрьевны Кафедра Ихтиологии и Гидробиологии Направление подготовки: «Биология» Научный руководитель доцент, к.б.н.
Рошка Наталья Юрьевна   +1 more
core  

Cost‐Effective Quantitative PCR Assays for the eDNA‐Based Detection of Three Sympatric Salmon Species

open access: yesEnvironmental DNA, Volume 8, Issue 5, September‐October 2026.
We developed species‐specific dye‐based qPCR assays for three sympatric Northeast Asian salmonids (Oncorhynchus keta, O. masou, O. gorbuscha). After validating primer specificity, we used field eDNA to map their spatiotemporal distributions, offering cost‐effective, reliable tools for salmon conservation management.
Si‐Yu Zhang   +4 more
wiley   +1 more source

Sockeye salmon of Russian origin: what can fishermen сount on?

open access: yesИзвестия ТИНРО, 2023
Information on dynamics of abundance for sockeye salmon of Russian origin is presented, with assumptions on prospects of this species fishery in the future decade. The average annual catch in the period from 1907 to 2022 was about 27 thousand tons.
A. N. Makoedov, A. A. Makoedov
doaj   +1 more source

Introgression and Potential Outbreeding Depression Following Anthropogenically‐Induced Secondary Contact Between Anadromous and Resident Atlantic Salmon (Salmo salar)

open access: yesEvolutionary Applications, Volume 19, Issue 9, September 2026.
ABSTRACT The evolution of alternative migratory strategies can lead to the establishment of ecologically and genetically distinct morphs; however, the forces that maintain these differences are often unclear. Here we assessed how migratory strategy may affect gene flow and adaptation in Atlantic Salmon (Salmo salar) in a setting where a migratory ...
C. S. T. MacPhail   +4 more
wiley   +1 more source

Environmentally Induced Precocious Sexual Development in the Male Pink Salmon (Oncorhynchus gorbuscha)

open access: yes, 1976
Nine males within a group of approximately 200 pink salmon (Oncorhynchus gorbuscha) reared in heated sea water became sexually mature in October of the year of hatching.
Edward M. Donaldson, Colin N. MacKinnon
core   +1 more source

First Records of Sockeye (Oncorhynchus nerka) and Pink Salmon (O. gorbuscha) from Banks Island and Other Records of Pacific Salmon in Northwest Territories, Canada [PDF]

open access: yes, 2000
Eight sexually mature sockeye (Oncorhynchus nerka) and one sexually mature pink salmon (O. gorbuscha) were captured in the subsistence fishery in the Sachs River estuary at Sachs Harbour, Banks Island, Northwest Territories (NT) in August 1993.
Johnson, James D.   +3 more
core   +2 more sources

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