Results 81 to 90 of about 28,440 (223)
Marine Mammal Science, Volume 42, Issue 1, January 2026.ABSTRACT Ringed seals (Pusa hispida) in Svalbard, Norway, are suspected to be declining due to a significant reduction in land‐fast sea ice, which serves as an essential breeding habitat, but were last surveyed in 2002. We address this data gap by conducting Uncrewed Aerial Systems (UAS) aerial surveys throughout Isfjorden (including adjacent small ...
Marc Rams i Rios +4 more
wiley +1 more source
Characterization of the abiotic drivers of abundance of nearshore Arctic fishes
Ecology and Evolution, 2021 Fish are critical ecologically and socioeconomically for subsistence economies in the Arctic, an ecosystem undergoing unprecedented environmental change.
Noah S. Khalsa +3 more
doaj +1 more source
Ecosphere, Volume 16, Issue 12, December 2025.Abstract The Arctic is warming nearly four times faster than the global average, but the rate of change is not uniform across the region. Wide‐ranging Arctic species are exposed to variable environmental conditions across their range, but it remains unclear how different climate change regimes are affecting populations within the same species that have
Jade Vacquié‐Garcia +9 more
wiley +1 more source
Laboratory rearing of wild Arctic cod Boreogadus saida from egg to adulthood
Journal of Fish Biology, 2016 The techniques and protocols used to successfully capture, transport and breed Arctic cod Boreogadus saida, as well as to rear their larvae through to adulthood are summarized. Breeding B. saida will increase the opportunity to study this fish species, which is a critical part of the Arctic food web.
D, Kent +4 more
openaire +4 more sources
Diet of the ringed seal (Phoca hispida) in Greenland
NAMMCO Scientific Publications, 1998 Analysis of 454 stomachs of ringed seals (Phoca hispida) collected from the Inuit hunt in six municipalities in West Greenland and 30 alimentary tracts collected by scientists in East Greenland, showed seasonal and regional differences in the diet.
Helle Siegstad +3 more
doaj +1 more source
Impact of freshwater on a subarctic coastal ecosystem under seasonal sea ice (southeastern Hudson Bay, Canada) : 3. Feeding success of marine fish larvae [PDF]
, 1996 We monitored the feeding success (percent feeding incidence at length and mean feeding ratio at length) of Arctic cod (#Boreogadus saida$) and sand lance (#Ammodytes$ sp.
Fortier, L. +5 more
core
Beluga whales in the western Beaufort Sea : current state of knowledge on timing, distribution, habitat use and environmental drivers [PDF]
, 2018 ECG was supported by a National Research Council-National Academy of Sciences Postdoctoral Fellowship.The seasonal and geographic patterns in the distribution, residency, and density of two populations (Chukchi and Beaufort) of beluga whales ...
Berchok, Catherine L. +9 more
core +1 more source
Diversity and Distributions, Volume 31, Issue 11, November 2025.ABSTRACT Aim Determine whether changes in fish biogeographic composition and key facets of biodiversity are reversible at short time scales in a high latitude marine ecosystem experiencing ocean warming in the context of a recent short‐term cooling, and an increasing then declining dominant apex predator population. Location Barents Sea. Methods Survey
Kari Elsa Ellingsen +7 more
wiley +1 more source
Ecosystem Studies of the Arctic Ocean with declining Sea ice (ECOARCS/GRENE Arctic) [PDF]
, 2016 第6回極域科学シンポジウム特別セッション：[S] 北極温暖化とその影響 ―GRENE 北極気候変動プロジェクトと新しい方向性―11月18日（水） 国立極地研究所 2階 ...
Kikuchi Takashi, 菊地 隆
core +1 more source