Results 91 to 100 of about 14,603 (222)
Известия ТИНРОThe 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
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Systematics of Beringian threespine sticklebacks [PDF]
, 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.
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Известия ТИНРОArtificial 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
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Administering the Clean Water Act: Do Regulators Have Bigger Fish to Fry When it Comes to Addressing the Practice of Chumming on the Chesapeake Bay? [PDF]
, 2007 The Chesapeake Bay is one of the country\u27s most productive estuaries. However, for decades the health of the Bay has been declining due in large part to nutrification.
Babcock, Hope M.
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PICES Climate Change and Carrying Capacity Workshop on the Development of Cooperative Research in Coastal Regions of the North Pacific, October 17-18, 1997, Pusan, Republic of Korea [PDF]
, 1998 (PDF contains 53 ...
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The Blakiston’s Fish Owl (Ketupa blakistoni) at north-eastern limits of its range [PDF]
, 2011 New data on the distribution were the reported: Buksendya river (153º15’E, 59º12’N), Yama valley (152º59’E, 60º00’N) and Nayakhan river (158º15’E, 62º33’N), mostly single birds in late summer, autumn or early winter.
Andreev, Alexander V.
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Animal BiotelemetryBackground Chum salmon (Oncorhynchus keta) is one of the most abundant Pacific salmon species and spends much of its life in the open ocean. Due to its offshore distribution, knowledge of the migration ecology of chum salmon, including vertical habitat ...
Takaaki K. Abe +7 more
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The relationship between smolt and postsmolt growth for Atlantic salmon (Salmo salar) in the Gulf of St. Lawrence [PDF]
, 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
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Gametogenesis of pacific salmon. 2. Chum salmon Oncorhynchus keta
Известия 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.
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Известия 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
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