Results 11 to 20 of about 2,416 (260)
Arctic cod (Boreogadus saida, Gadidae) in the Chukchi Sea and adjacent waters
Известия ТИНРО, 2021 Biology, spatial distribution, migrations, and stock dynamics are considered for arctic cod in the Russian sector of the Chukchi Sea and adjacent waters of the northern Bering Sea on the data of trawl surveys conducted by Pacific Res. Inst.
A. B. Savin
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Foraging ecology of ringed seals (Pusa hispida), beluga whales (Delphinapterus leucas) and narwhals (Monodon monoceros) in the Canadian High Arctic determined by stomach content and stable isotope analysis [PDF]
Polar Research, 2015 Stomach content and stable isotope analysis (δ13C and δ15N from liver and muscle) were used to identify habitat and seasonal prey selection by ringed seals (Pusa hispida; n=21), beluga whales (Delphinapterus leucas; n=13) and narwhals (Monodon monoceros;
Jordan K. Matley +2 more
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Food web dynamics affect Northeast Arctic cod recruitment [PDF]
Proceedings of the Royal Society B: Biological Sciences, 2006 Proper management of ecosystems requires an understanding of both the species interactions as well as the effect of climate variation. However, a common problem is that the available time-series are of different lengths. Here, we present a general approach for studying the dynamic structure of such interactions. Specifically, we analyse the recruitment
Dag Ø, Hjermann +5 more
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Arctic Science, 2021 Climate change is rapidly modifying marine fish assemblages in the Arctic. As fish eggs and larvae have a narrower thermal tolerance than nonreproductive adults, their response to increasing temperatures is likely one of the main drivers of these changes.
Caroline Bouchard +3 more
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Summer foraging behaviour of shallow-diving seabirds and distribution of their prey, Arctic cod (Boreogadus saida), in the Canadian Arctic [PDF]
Polar Research, 2012 Productive areas in the Canadian Arctic seasonally provide top predators with accessible and often predictable sources of energy. Arctic cod (Boreogadus saida) aggregate in shallow bays during the summer and are exploited by seabirds and marine mammals ...
Jordan K. Matley +2 more
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Известия ТИНРО, 2021 Data on feeding of fish are presented collected in the western Chukchi Sea aboard RV «Professor Levanidov» and in the eastern Chukchi Sea aboard RV «Ocean Starr» in August-September, 2019.
N. A. Kuznetsova, K. M. Gorbatenko
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Elementa: Science of the Anthropocene, 2019 Arctic cod ('Boreogadus saida') is the dominant pelagic fish in Arctic seas and a staple food of many arctic predators including several seabird species. Marginal ice zones are known as important feeding locations for seabirds.
Mathieu LeBlanc +4 more
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Известия ТИНРО, 2022 Spatial distribution patterns and abundance of arctic cod Boreogadus saida are considered for the southwestern Chukchi Sea on the data of acoustic surveys and trawl samples obtained by TINRO research vessels in 2003–2020.
M. Yu. Kuznetsov +2 more
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Size class segregation of Arctic cod (Boreogadus saida) in a shallow High Arctic embayment
Arctic Science, 2021 Arctic cod (Boreogadus saida (Lepechin, 1774)) vertically segregate by size class in deep waters, but such dynamics had not been explored in shallow waters.
S.T. Kessel +5 more
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Gender specific reproductive strategies of an arctic key species (Boreogadus saida) and implications of climate change. [PDF]
PLoS ONE, 2014 The Arctic climate is changing at an unprecedented rate. What consequences this may have on the Arctic marine ecosystem depends to a large degree on how its species will respond both directly to elevated temperatures and more indirectly through ...
Jasmine Nahrgang +6 more
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