Results 91 to 100 of about 14,560 (226)

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

Determining the effects of Asian pink and chum salmon on Western Alaska chum salmon growth [PDF]

open access: yes, 2018
Thesis (M.S.) University of Alaska Fairbanks, 2018Increased hatchery production and favorable ocean conditions have resulted in historically high abundances of Pacific salmon (Oncorhynchus spp.) in the North Pacific Ocean.
Minicucci, Tessa J.
core  

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

Systematics of Beringian threespine sticklebacks [PDF]

open access: yes, 2000
Thesis (M.S.) University of Alaska Fairbanks, 2000In Pleistocene Beringia, large-scale glaciations exposed high latitude species to variable environmental conditions that created disjunct populations of terrestrial and marine species.
Chythlook, John S.
core  

The effects of environmental stress on the physiology of growth in rainbow trout, Salmo gairderi Richardson [PDF]

open access: yes, 1988
There is little doubt that both mammalian and teleost growth hormones can accelerate growth and increase food conversion efficiency in all commonly-reared species of salmonid fish.
Carragher, J.F.   +3 more
core  

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

Colletotrichum species with curved conidia from herbaceous hosts [PDF]

open access: yes, 2009
Colletotrichum (Glomerellaceae, Sordariomycetes) species with dark setae and curved conidia are known as anthracnose pathogens of a number of economically important hosts and are often identified as C. dematium.
Cannon, P.F.   +3 more
core   +1 more source

Gametogenesis of pacific salmon. 2. Chum salmon Oncorhynchus keta

open access: yesИзвестия ТИНРО, 2023
All available information on gametogenesis of chum salmon Oncorhynchus keta cited in scientific literature is summarized. The phases of indifferent development and sex differentiation are overviewed, specific features of the testes and ovaries development are noted, forming of fecundity is analyzed.
openaire   +1 more source

The relationship between smolt and postsmolt growth for Atlantic salmon (Salmo salar) in the Gulf of St. Lawrence [PDF]

open access: yes, 2006
The interaction of ocean climate and growth conditions during the postsmolt phase is emerging as the primary hypothesis to explain patterns of adult recruitment for individual stocks and stock complexes of Atlantic salmon (Salmo salar). Friedland et al. (
Clarke, Lora M.   +3 more
core  

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