Results 111 to 120 of about 15,722 (286)

Genetic and Ecological Management of Pacific Salmon Fisheries for the 21st Century

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT Based on ecological adaptation theory, tremendous effort is being spent on measures that are eliminating salmon hatcheries and fishing opportunities with the intention of protecting wild runs deemed to be of particular genetic importance to the survival of the species.
Randall E. Brummett   +2 more
wiley   +1 more source

Reduced relative fitness in hatchery-origin Pink Salmon in two streams in Prince William Sound, Alaska. [PDF]

open access: yesEvol Appl, 2022
Shedd KR   +7 more
europepmc   +1 more source

Characterization of the Serum High Density Lipoproteins and Apolipoproteins of Pink Salmon

open access: yesJournal of Biological Chemistry, 1974
Abstract High density lipoproteins (HDL) were isolated by centrifugation from the serum of salmon (Oncorhynchus gorbuscha) captured just before spawning. There were no detectable low density lipoproteins in their serum. Analytical ultracentrifugation of the lipoprotein fraction yielded only one band with a hydrated density of 1.103 g per ml and a peak ...
G J, Nelson, V G, Shore
openaire   +2 more sources

Phenotypic divergence between hatchery pink and coho salmon and their wild counterparts [PDF]

open access: yes, 2023
Thesis (M.S.) University of Alaska Fairbanks, 2023Interbreeding between hatchery and wild Pacific salmon (Oncorhynchus spp.) is an ongoing management concern, particularly when hatchery Pacific salmon possess divergent phenotypes.
Reich, Alexandra G.
core  

Sex‐Specific Atlantic Salmon Upstream Passage and Fallback at a Natural Cascade After Dam Removal

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT In the Boquet River (NY, USA) a low‐head dam set above a ~200‐m bedrock cascade was removed in 2015. We used radio‐telemetry to assess landlocked Atlantic salmon passage at the remaining cascade (2020, 2022). Across years, 52% of males (13/25) attempted cascade passage whereas females made no discernable attempts (0/11).
Kurt C. Heim   +5 more
wiley   +1 more source

Thermal conditions in the marine coastal waters as a factor favorable for formation of extra-strong year-classes of Karaginsky pink salmon

open access: yesИзвестия ТИНРО
Variability of the timing for downstream migration of juvenile pink salmon from the Hailulya River to the adjacent coastal waters of Karaginsky Bay is considered and influence of the coastal water temperature on strength of the year-classes for two ...
Е. А. Shevlyakov   +3 more
doaj   +1 more source

Features of morphology and hydrology for spawning rivers at the northwestern coast of the Okhotsk Sea

open access: yesИзвестия ТИНРО, 2014
At the northwestern coast of the Okhotsk Sea, pink salmon finds its spawning grounds both in big rivers (Uda, Okhota, and some other) and small streams because the size, slopes, and structure of alluvial sediments of the majority of local water bodies ...
Sergey F. Zolotukhin   +2 more
doaj   +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

Upstream migration of adult chum and pink salmon in the Shibetsu River [PDF]

open access: yes, 2007
The migratory behavior and swimming patterns of anadromous upstream migratory fish have been poorly described in the Shibetsu River in eastern Hokkaido, Japan.
Makiguchi, Y.   +7 more
core   +1 more source

Giants in the cold: Morphological evidence for vascular heat retention in the viscera but not the skeletal muscle of the basking shark (Cetorhinus maximus)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Fewer than 50 of the over 30,000 extant species of fishes have developed anatomical specializations facilitating endothermy in specific body regions. The plankton‐feeding basking shark (Cetorhinus maximus), traditionally classified as an ectotherm, was recently shown to have regionally endothermic traits such as centralized red muscle (RM ...
C. Antonia Klöcker   +9 more
wiley   +1 more source

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