Results 71 to 80 of about 29,462 (230)

Some thoughts on estimating change to Arctic cod populations from hypothetical oil spills in the eastern Alaska Beaufort Sea

open access: yesArctic Science, 2017
We describe a fecundity-hindcast model that incorporates Arctic cod (Boreogadus saida) acute toxicity data, field studies of Arctic cod larval distribution and abundance, natural mortality estimates for Arctic cod eggs and larvae, and an oil spill fate ...
Benny J Gallaway   +2 more
doaj   +1 more source

Embryonic Crude Oil Exposure Impairs Growth and Lipid Allocation in a Keystone Arctic Forage Fish

open access: yesiScience, 2019
Summary: As Arctic ice recedes, future oil spills pose increasing risk to keystone species and the ecosystems they support. We show that Polar cod (Boreogadus saida), an energy-rich forage fish for marine mammals, seabirds, and other fish, are highly ...
Benjamin J. Laurel   +15 more
doaj   +1 more source

Growth Autocorrelation in Atlantic Bluefin Tuna Thunnus thynnus Larvae in the Northwest Mediterranean and the Gulf of Mexico

open access: yesFisheries Oceanography, Volume 35, Issue 2, Page 297-305, March 2026.
ABSTRACT Growth and survival rates during the early life stages are key vital parameters driving population dynamics of fish. Growth rates generally present a pattern of autocorrelation. Growth autocorrelation is stronger when faster and slower growing individuals continue to grow faster and slower.
José María Quintanilla   +6 more
wiley   +1 more source

北部ベーリング海・チャクチ海における ホッキョクダラ(Boreogadus saida)仔魚の分布と海洋環境との関係 [PDF]

open access: yes, 2016
GRENE北極気候変動研究事業研究成果報告会日時:2016年3月4日(金) 14:30-16:30 (Core time 14:.30-15:40)会場:国立国語研究所 ...
河野 唯
core   +1 more source

ベーリング海北部およびチャクチ海におけるホッキョクダラの食性と栄養状態 [PDF]

open access: yes, 2016
GRENE北極気候変動研究事業研究成果報告会日時:2016年3月4日(金) 14:30-16:30 (Core time 14:.30-15:40)会場:国立国語研究所 ...
西沢 文吾
core   +1 more source

Quantifying the consequence of applying conservative assumptions in the assessment of oil spill effects on polar cod (Boreogadus saida) populations

open access: yesPolar Biology, 2021
In order to assess the potential impact from oil spills and decide the optimal response actions, prediction of population level effects of key resources is crucial.
Pepijn de Vries   +7 more
semanticscholar   +1 more source

Age, growth rate, and otolith growth of polar cod (Boreogadus saida) in two fjords of Svalbard, Kongsfjorden and Rijpfjorden

open access: yesOceanologia, 2017
This work presents biological information for polar cod (Boreogadus saida) collected with a Campelen 1800 shrimp bottom trawl in Kongsfjorden (two stations located in the inner part of the fjord adjacent to the glacier) and Rijpfjorden (one station at ...
Dariusz P. Fey, Jan M. Węsławski
doaj   +1 more source

Deep vision: an in-trawl stereo camera makes a step forward in monitoring the pelagic community. [PDF]

open access: yesPLoS ONE, 2014
Ecosystem surveys are carried out annually in the Barents Sea by Russia and Norway to monitor the spatial distribution of ecosystem components and to study population dynamics.
Melanie J Underwood   +3 more
doaj   +1 more source

Comparative analysis on distribution of common cetacean and fish species in the Barents Sea

open access: yesИзвестия ТИНРО, 2021
Comparative analysis of cetacean and fish species distribution in the Barents Sea is conducted on the data of joint Russian-Norwegian ecosystem surveys in August-October of 2005–2014.
R. N. Klepikovskiy   +2 more
doaj   +1 more source

Community structure and range shifts in Arctic marine fish under climate change

open access: yesEcography, Volume 2026, Issue 1, January 2026.
Arctic marine ecosystems are rapidly transforming due to climate change. Warming temperatures and shrinking sea ice are enabling boreal fish to expand northward, possibly disturbing cold‐adapted Arctic species assemblages. Species range shifts have been documented in the Bering and Barents Seas, raising concerns about ecosystem restructuring.
Virginie Marques   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy