Results 81 to 90 of about 135,073 (216)

Hatcheries to High Seas: Climate Change Connections to Salmon Marine Survival

open access: yesEcology and Evolution
We investigated variations in the marine survival of Japanese hatchery chum salmon (Oncorhynchus keta) during 25 years of climate change (1998–2023).
Shuichi Kitada   +2 more
doaj   +1 more source

Chum salmon

open access: yes, 1920
Historically pink and chum salmon likely have always been the most abundant salmon species in the Gulf of Alaska (GOA). Factors accounting for this include biology requiring less extensive freshwater life history that affords opportunities for producing ...
Alex C. Wertheimer, William R. Heard
core  

Effectiveness of artificial reproduction of pink and chum salmon in the Sakhalin-Kuril Region

open access: yesИзвестия ТИНРО
Catch dynamics of chum and pink salmon in the Sakhalin-Kuril Region did not correlate positively with the changes in their juveniles release from salmon hatcheries — the catches grew after the release of 500–600 . 106 ind.
A. N. Makoedov, A. A. Makoedov
doaj   +1 more source

Oral Administration of Skin Gelatin Isolated from Chum Salmon (Oncorhynchus keta) Enhances Wound Healing in Diabetic Rats

open access: yesMarine Drugs, 2011
Care for diabetic wounds remains a significant clinical problem. The present study was aimed at investigating the effect of skin gelatin from Chum Salmon on defective wound repair in the skin of diabetic rats.
Yong Li   +5 more
doaj   +1 more source

Amino acid composition of chum salmon gonadotropin.

open access: yesNIPPON SUISAN GAKKAISHI, 1977
The amino acid composition of chum salmon gonadotropin (s-GTH) was compared with that of carp gonadotropin (c-GTH). S-GTH has more glutamic acid and less valine and tyrosine than c-GTH. Moreover s-GTH was compared with the mammalian gonadotropins. S-GTH resembled ovine follicle stimulating hormone (o-FSH) in the number of histidine, arginine, aspartic ...
YONEDA, Tsutomu   +2 more
openaire   +1 more source

Estimating the occurrence of chum salmon Oncorhynchus keta of artificial origin on spawning grounds in the rivers and lakes of Iturup Island

open access: yesИзвестия ТИНРО
Artificial reproduction of pacific salmon has been repeatedly criticized due to negative impact on natural populations. One of its aspects is replacement of wild spawners by spawners originated from hatchery on natural spawning grounds.
M. Yu. Stekolshchikova   +3 more
doaj   +1 more source

Results of monitoring on the spawning run of autumn chum salmon at the observation point in Tyr in 2023

open access: yesИзвестия ТИНРО
The article provides information obtained during the monitoring of the spawning run of autumn chum salmon of the Amur River, conducted in 2023 near Tyr settlement. Data on the main biological indicators of autumn chum salmon are presented.
I. A. Vaizova   +3 more
doaj   +1 more source

Gel Chromatography of Anti-Aeromonas salmonicida Agglutinating Antibody of Chum Salmon Raised in Freshwater

open access: yes, 1981
Chum salmon (Oncorhynchus keta) raised in freshwater for 16 months were immunized by a single intraperitoneal injection of formalinized Aeromonas salmonicida.
1864   +4 more
core  

Evaluate Factors Limiting Columbia River Gorge Chum Salmon Populations; FY 2002 Annual Report.

open access: yes, 2003
Adult and juvenile chum salmon were monitored from October 2001 through September 2002 to evaluate factors limiting production. In 2001, 6 and 69 adult chum salmon were captured in the Hardy Creek and Hamilton Springs weirs, respectively.
Uusitalo, Nancy M.
core   +1 more source

Population structure of chum salmon (Oncorhynchus keta) across the Pacific Rim, determined from microsatellite analysis [PDF]

open access: yes, 2009
The Pacific Rim population structure of chum salmon (Oncorhynchus keta) was examined with a survey of microsatellite variation to describe the distribution of genetic variation and to evaluate whether chum salmon may have originated from two or more ...
Le, Khai D.   +3 more
core   +2 more sources

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