The match/mismatch hypothesis and the feeding success of fish larvae in ice-covered southeastern Hudson Bay [PDF]
, 1995 We studied the synchronism between the seasonal occurrence of fish larvae and their prey in ice-covered southeastern Hudson Bay, Canada, in spring 1988, 1989 and 1990. Arctic cod #Boreogadus saida$ and sand lance #Ammodytes$ sp.
Fortier, L. +2 more
core +1 more source
Combined effects of crude oil exposure and warming on eggs and larvae of an arctic forage fish
Scientific Reports, 2021 Climate change, along with environmental pollution, can act synergistically on an organism to amplify adverse effects of exposure. The Arctic is undergoing profound climatic change and an increase in human activity, resulting in a heightened risk of ...
Morgan Lizabeth Bender +10 more
doaj +1 more source
, 2021 Polar cod (Boreogadus saida) and saffron cod (Eleginus gracilis) are the most abundant and ecologically important forage fishes in the Pacific Arctic marine ecosystem, yet little is known about their spawning locations or the habitats occupied by their ...
Cathleen D. Vestfals +6 more
semanticscholar +1 more source
Toxicology in Vitro, 2021 Polar cod (Boreogadus saida) is a key species in the arctic marine ecosystem vulnerable to effects of pollution, particularly from petroleum related activities. We adapted a precision-cut liver slice culture protocol for this species.
F. Yadetie +5 more
semanticscholar +1 more source
Gastrointestinal evacuation of particulate matter in polar cod Boreogadus saida [PDF]
Marine Ecology Progress Series, 1999 Gastrointestinal evacuation of inert particles was monitored in the polar cod Boreogadus saida (Lepechin), held at a temperature of 0.5°C. Fish (31.8 g ± 0.8 SD) were fed a moist diet, based on natural prey items, containing a particulate marker. Evacuation of marker from the gastrointestinal tract started 48 h after ingestion of a meal.
BS Sæther, JS Christiansen, M Jobling
openaire +1 more source
Results of complex surveys in the East Siberian Sea in August 2015
Известия ТИНРО, 2016 Data on oceanographic conditions, composition of plankton communities, benthic and demersal fish and invertebrates in the southern East Siberian Sea are presented by results of the complex survey conducted in August 2015, The bottom trawl survey assessed
Igor I. Glebov +6 more
doaj +1 more source
Developmental Patterns of Hepatic Peroxisome Proliferator-Activated Receptor (PPAR) Expression in Xenopus laevis and Response to Pharmaceutical Agonists During Metamorphic Climax. [PDF]
J Exp Zool A Ecol Integr PhysiolABSTRACT Peroxisome proliferator‐activated receptors (PPAR) are master transcriptional regulators that maintain metabolic homeostasis in vertebrates. Amphibians are often exposed to endocrine disrupting compounds (EDCs) that could dysregulate lipid metabolism.
Bushong A +3 more
europepmc +2 more sources
Can vertical separation of species in trawls be utilized to reduce bycatch in shrimp fisheries?
PLoS ONE, 2021 Several shrimp trawl fisheries use a Nordmöre sorting grid to avoid bycatch of fish. However, small fish can pass through the grid. Therefore, the retention of juvenile fish often remains an issue during shrimp trawling.
Roger B Larsen +9 more
doaj +1 more source
High gene flow in polar cod (Boreogadus saida) from West-Svalbard and the Eurasian Basin.
Journal of Fish Biology, 2021 The current and projected environmental change of the Arctic Ocean contrasts sharply with the limited knowledge of its genetic biodiversity. Polar cod Boreogadus saida (Lepechin, 1774) is an abundant circumpolar marine fish and ecological key species ...
Sarah M Maes +6 more
semanticscholar +1 more source
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
doaj +1 more source