Results 31 to 40 of about 6,270 (213)

Indigenous sex-selective salmon harvesting demonstrates pre-contact marine resource management in Burrard Inlet, British Columbia, Canada

Scientific Reports, 2021
To gain insight into pre-contact Coast Salish fishing practices, we used new palaeogenetic analytical techniques to assign sex identifications to salmonid bones from four archaeological sites in Burrard Inlet (Tsleil-Waut), British Columbia, Canada ...
Jesse Morin, Thomas C. A. Royle, Hua Zhang, Camilla Speller, Miguel Alcaide, Ryan Morin, Morgan Ritchie, Aubrey Cannon, Michael George, Michelle George, Dongya Yang   +10 more
doaj   +1 more source

Characteristics of roe of autumn chum salmon Oncorhynchus keta from the Amur River

Известия ТИНРО, 2021
Chemical composition and nutritional and biological value of roe are investigated for autumn chum salmon from the Amur River sampled during their run for spawning from the estuary to the area of Khabarovsk city.
A. I. Chepkasova, T. N. Slutskaya, E. I. Barabanshchikov   +2 more
doaj   +1 more source

Species identification of diphyllobothriosis causative agent Dibothriocephalus nihonkaiensis found in the summer chum O. keta during spawning migration in the Amur River

Российский паразитологический журнал
The purpose of the research is the species identification of Dibothriocephalus spp. plerocercoids in the summer chum Oncorhynchus keta caught in the Amur River based on analysis of a cytochrome c-oxidase subunit 1 (COX1) gene fragment of mitochondrial ...
A. G. Dragomeretskaya, Yu. I. Moskvina, V. O. Kotova, E. V. Podorozhnyuk, O. E. Trotsenko, S. I. Gaer   +5 more
doaj   +1 more source

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

, 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 ...
Beacham, Terry D., Candy, John R., Le, Khai D., Wetklo, Michael   +3 more
core  

A Tool for Prioritizing Gravel Augmentation Reaches for Sediment Starved Rivers

River Research and Applications, EarlyView.
ABSTRACT Gravel augmentation is a widely used restoration technique used to improve habitat below dams, including salmonids spawning habitat. However, gravel augmentation can be cost‐prohibitive, and it is often unclear which stream segments have the highest potential to benefit spawning salmonids.
Patricia J. Wohner, Peter A. Samarin, James T. Peterson   +2 more
wiley   +1 more source

Biological characteristics for the spawners of chum salmon Oncorhynchus keta caught in the Indigirka River in 2023

Известия ТИНРО
The main biological parameters of chum salmon Oncorhynchus keta are presented for the spawners caught during the research expedition conducted to the lower reaches of Indigirka in August-September 2023.
A. I. Nikiforov, L. N. Karpova
doaj   +1 more source

Determination of population structure and stock composition of chum salmon (Oncorhynchus keta) in Russia determined with microsatellites [PDF]

, 2008
Variation at 14 microsatellite loci was examined in 34 chum salmon (Oncorhynchus keta) populations from Russia and evaluated for its use in the determination of population structure and stock composition in simulated mixed-stock fishery samples.
Beacham, Terry D., Le, Khai D., Varnavskaya, Nataly V., Wetklo, Michael H.   +3 more
core  

Evolution of age and length at maturation of Alaskan salmon under size-selective harvest [PDF]

, 2013
Spatial and temporal trends and variation in life-history traits, including age and length at maturation, can be influenced by environmental and anthropogenic processes, including size-selective exploitation.
Beacham T. D., Burgner R. L., Crawford D. L., Crawford D. L., French R., Heino M., Lander A. H., Lander A. H., Mantua N. J., Myers K. W., R Development Core Team, Ruggerone G. T., Stearns S. C.   +12 more
core   +3 more sources

The Forgotten Pink Salmon in the Laurentian Great Lakes: An Unexpected Invasion With Insights for Three Oceans

Fish and Fisheries, EarlyView.
ABSTRACT Introductions of species outside their native range, such as pink salmon (Oncorhynchus gorbuscha) in the Laurentian Great Lakes, can serve as unplanned experiments that provide new insights into ecological adaptation. We synthesize available information on the understudied Great Lakes pink salmon invasion and highlight how this case can inform
Joseph A. Langan, Peter J. Alsip, Hazem U. Abdelhady, Charles R. Bronte, Cory A. Goldsworthy, Matthew S. Kornis, Krista B. Oke, Eva B. Thorstad, Benjamin A. Turschak   +8 more
wiley   +1 more source

Amylase from Dog Salmon Oncorhynchus keta (WALBAUM)

NIPPON SUISAN GAKKAISHI, 1940
For the action of amylase from the pyloric coeca of dog salmon, Oncorhynchus keta (WALBAUN), the optimum temperature lies at about 20°C (Fig. 1), while the optimum hydrogen ionconcentration at 7•0 of pH-value (Fig. 2).
openaire   +2 more sources