Results 31 to 40 of about 247,123 (159)

Response of the Sea Louse Lepeophtheirus salmonis Infestation Levels on Juvenile Wild Pink, Oncorhynchus gorbuscha, and Chum, O. keta, Salmon to Arrival of Parasitized Wild Adult Pink Salmon [PDF]

, 2006
Recent recurring infestations of Sea Lice, Lepeophtheirus salmonis, on juvenile Pacific salmon (Oncorhynchus spp.) and subsequent annual declines of these stocks have made it imperative to identify the source of Sea Lice.
Morton, Alexandra, Morton, Alexandra B., Williams, Rob   +2 more
core   +1 more source

UDN-like lesions of pacific salmon in Kamchatka

Известия ТИНРО
The first documented cases of the ulcerative dermal necrosis (UDN) lesions are described for pacific salmon (pink salmon Oncorhynchus gorbuscha and chum salmon O. keta) in the waters of Kamchatka.
N. V. Sergeenko, T. V. Ryazanova, E. A. Ustimenko, E. V. Bochkova, A. I. Gerlits, E. A. Kirilova   +5 more
doaj   +1 more source

Occurrence of Pink Salmon (Oncorhynchus gorbuscha) in Lake Huron

, 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

Changes in Allochronic Breeding Populations of Pink Salmon (Oncorhynchus Gorbuscha) of Prince William Sound, Alaska [PDF]

, 2021
Prince William Sound, Alaska is home to one of the largest pink salmon (Oncorhynchus gorbuscha) fisheries in the world. Salmon populations there have been fished commercially for over a century, and the State’s documentation of commercial fishing ...
Dormody, Claire
core   +1 more source

On distribution of migratory fry of pink salmon in the stream of a small Sakhalin river

Известия ТИНРО, 2015
Distribution of migratory fry of pink salmon Oncorhynchus gorbuscha in the stream of the Voznesenka River (south-eastern Sakhalin) is investigated and its high inhomogeneity is revealed.
Alexander M. Kaev, Yury I. Ignatyev
doaj   +1 more source

Density‐dependent marine survival of hatchery‐origin Chinook salmon may be associated with pink salmon

Ecosphere, 2020
Understanding how protected species influence the population dynamics of each other is an essential part of ecosystem‐based management. Chinook salmon (Oncorhynchus tshawytscha) are critical prey for endangered southern resident killer whales (SRKWs ...
Neala W. Kendall, Benjamin W. Nelson, James P. Losee   +2 more
doaj   +1 more source

On importance of pink salmon reproduction for freshwater ecosystems

Известия ТИНРО
The report is based on observations of food composition in stomachs of common predatory fish species caught during recreational fisheries in the Fraser River basin, in particular Lake Morris (British Columbia, Canada), as cutthroat Oncorhynchus clarkii ...
V. I. Radchenko
doaj   +1 more source

First Evidence for Even-Year Spawning Pink Salmon, Oncorhynchus gorbuscha, in Lake Superior

, 1978
Nine even-year spawning pink salmon, Oncorhynchus gorbuscha, were taken in Steel River, Lake Superior, Ontario, in 1976. The possible origin of these fish was from unknown plantings or spawning of 3-yr-old, odd-year spawning pink salmon.
J. A. Chappel, Wen-hwa Kwain
core   +1 more source

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

, 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

Genetic analysis of growth and maturity in pink salmon (Oncorhynchus gorbuscha)

, 1988
Variation in growth and sexual maturity was examined for five stocks of pink salmon (Oncorhynchus gorbuscha) spawning at different times in British Columbia.
Clyde B. Murray, Terry D. Beacham
core   +1 more source