Harmful Toxins Detected in Alaska Marine Mammals From a NOAA Press Release: [fusion_dropcap]T[/fusion_dropcap]oxins from harmful algae are present in Alaskan marine food webs in high enough concentrations to be detected in marine mammals from Southeast Alaska to the Arctic Ocean, including whales, walruses, sea lions, seals, porpoises and sea otters, according to The next link/button [...]
Alaska Polar Bears Walking a Treadmill of Ice By Ned Rozell Stronger winds and thinner ice are forcing Alaska polar bears to work harder to remain in Alaska, according to scientists who have studied increased movements of both sea ice and bears. "There's an energetic cost to stay in Alaska," said David Douglas of the [...]
[fusion_dropcap]U.[/fusion_dropcap]S. Geological Survey topographic maps give you a choice on the height of Mount Isto. Depending on what map scale you choose, the mountain in the Brooks Range is either higher or lower than 9,000 feet. Using a new combination of techniques, an Alaska researcher has crowned Mt. Isto the highest peak in America's arctic, [...]
Kenai bark beetles primed for another devastating run By Ned Rozell [fusion_dropcap]E[/fusion_dropcap]d Berg has spent much of his life observing the natural happenings on a large peninsula (the Kenai) that juts from a larger peninsula (Alaska). The retired ecologist who worked many years for the U.S. Fish and Wildlife Service has been around long enough [...]
Face of northern Alaska pitted by tundra fire By Ned Rozell [fusion_dropcap]E[/fusion_dropcap]ight summers ago, a bolt of lightning struck a dry tundra hillside in northern Alaska. Fanned by a warm wind that curled over the Brooks Range, the Anaktuvuk River fire burned for three months, leaving a scar visible from the International Space Station. The [...]
Japanese Submarines on Kiska Island in Alaska By Ned Rozell [fusion_dropcap]O[/fusion_dropcap]n a damp island far out in the Aleutian chain, a secret weapon of Japan's World War II Navy sinks into the sod. A Type-A midget submarine the shape of a killer whale was one of six the Japanese carried to Kiska Island in 1942. [...]
Scientists conduct full necropsy in quest to determine what killed killer whale From a NOAA press release: [fusion_dropcap]A[/fusion_dropcap] collaborative team of scientists is investigating what caused the death of a female killer whale found on a beach in Portage Bay, Kupreanof Island, northwest of Petersburg. The team was able to reach the 17.4 foot long [...]
Wood bison settling home in Shageluk, Alaska By Ned Rozell [fusion_dropcap]T[/fusion_dropcap]hese nights, Tom Seaton is dreaming less about red-brown, steaming, humpbacked hulks. He's also getting more sleep, knowing dozens of wood bison that galloped to freedom behind his snowmachine last spring are wandering new country, munching grass and having babies. So far so good in [...]
Alaska alders go their own way in autumn By Ned Rozell: [fusion_dropcap]W[/fusion_dropcap]ith every autumn breath we take, Alaska brightens with yellows, reds and oranges of plants recovering what they can from tired solar panels. But one shrubby tree does not join the party. Alders remain a stubborn green. Many won't drop their leaves until long [...]
Spillways Of An Ancient Alaska Lake By Ned Rozell [fusion_dropcap]M[/fusion_dropcap]any years ago, geologists stood on the bank of the Copper River and watched Childs Glacier thunder icebergs straight into the river. Using a little imagination, one researcher remarked how an advance of the glacier could seal off the big river. He envisioned a process that [...]