McDowell Group fisheries economist Garrett Evridge, who produces weekly salmon harvest reports on behalf of the Alaska Seafood Marketing Institute (ASMI), says sockeye landings statewide are exceeding expectations, pink volume is generally strong and keta production slow. Those sockeye harvests are closing in and expected to exceed ADF&G’s forecast of 42 million fish. As […]
[dropcap]T[/dropcap]he ability to smell is critical for salmon. They depend on scent to avoid predators, sniff out prey and find their way home at the end of their lives when they return to the streams where they hatched to spawn and die. New research from the University of Washington and NOAA Fisheries’ Northwest Fisheries Science […]
Plants and soil in the Arctic tundra absorb and store mercury released into the atmosphere by industry and mining in the Earth’s temperate regions, leading to soil mercury levels five times higher than in lower latitudes, according to a new study by researchers supported by the National Science Foundation (NSF). The research was published this […]
Welders exposed to airborne manganese at estimated levels below federal occupational safety standards exhibit neurological problems similar to Parkinson’s disease, according to new research at Washington University School of Medicine in St. Louis. Further, the more they are exposed to manganese-containing welding fumes, the faster the workers’ signs and symptoms worsen. The findings, published Dec. 28 […]