An oceanographer for the National Oceanic and Atmospheric Network says Southeast Alaska is likely to face quicker impact from growing ocean water acidity than other parts of the world. Jessica Cross, of NOAA’s Alaska Fisheries Science Center (AFSC) said during a public presentation hosted by the network on Feb. 20 in Juneau, Alaska, that […]
[dropcap]T[/dropcap]emperatures in the Arctic are rising twice as fast as in the rest of the world, causing permafrost soils to thaw. Permafrost peatlands are biogeochemical hot spots in the Arctic as they store vast amounts of carbon. Permafrost thaw could release part of these long-term immobile carbon stocks as the greenhouse gases carbon dioxide (CO2) […]
Northeast Alaska’s Yukon Flats region, seen with fall colors.David Butman/University of Washington The Arctic is warming twice as fast as the rest of the planet. One consequence of that trend is the thawing of permafrost, a layer of earth that has remained frozen for thousands of years in some areas. This frozen soil and vegetation […]
[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 […]