Climatic extremes are becoming increasingly common against a background trend of global
warming. In the oceans, marine heatwaves (MHWs)—discrete periods of anomalously warm …

BACKGROUND Anthropogenic climate change is altering the structure and functioning of
ecosystems globally. The upper layers of the oceans have absorbed> 90% of the excess …

Arctic cod (Boreogadus saida) is the most abundant forage fish in the Arctic Ocean. Here we
review Arctic cod habitats, distribution, ecology, and physiology to assess how climate …

Ocean warming is driving significant changes in the structure and functioning of marine
ecosystems, shifting species' biogeography and phenology, changing body size and …

Understanding the feeding ecology of polar cod (Boreogadus saida) during its first year of
life is crucial to forecasting its response to the ongoing borealization of Arctic seas. We …

Loss of sea ice alters habitat for organisms that function as energetic links in Arctic food
webs. To address the impacts of such changes on lower trophic levels we focus on forage …

The unprecedented pace of warming of the Arctic Ocean affects a wide range of pelagic
processes, from primary production to fish recruitment. Sequential sediment traps deployed …

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 …

Oceanographic conditions in the Arctic are changing, with sea ice cover decreasing and sea
temperatures increasing. Our understanding of the effects on marine populations in the area …

Climate change has large effects on population dynamics of fish species in high latitude
ecosystems. Arctic fish stocks experience multiple pressures with changing abiotic living …