Following a recent spike in Bering Sea killer whale entanglements, a simple addition to fishing nets has delivered positive early results for keeping the big marine mammals out of deep-water flatfish trawls. The net modification was developed through a collaboration between University of Alaska Fairbanks researcher Hannah Myers and the Alaska Seafood Cooperative, which coordinates […]
New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But […]
By evaluating historical climate records, observational and projection data, an international team of researchers found a “pushing and triggering” mechanism that has driven the Arctic climate system to a new state, which will likely see consistently increased frequency and intensity of extreme events across all system components – the atmosphere, ocean and cryosphere – this […]
Driftwood plays a key role in Arctic coastal ecosystems: it stores carbon, stabilises coastlines and provides a habitat for animals. At the same time, it can offer clues regarding climate change in the Arctic region, providing information on the likes of storm surges, coastal erosion and shifting fluvial dynamics. Despite the crucial role it plays, […]