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Volunteers trained to respond to whale entanglements
When whales get entangled in fishing gear or other marine debris, it’s a potentially life-threatening event that takes a group of trained specialists to provide help. And with whale entanglements on the rise worldwide, it’s becoming an ever-more pressing need. Last month, Alaska Sea Grant teamed up with Ed Lyman of the National Oceanic and…
Read MoreSheffield, Ahmasuk honored for seabird mortality response
The U.S. Fish and Wildlife Service has honored Alaska Sea Grant’s Gay Sheffield and Brandon Ahmasuk of Kawerak, Inc. for leading a coordinated response to seabird mortality events across the Bering and Chukchi region. Since 2013, Sheffield, an associate professor at the University of Alaska Fairbanks, College of Fisheries and Ocean Sciences, and Ahmasuk have…
Read MoreSeaweed farmers in Alaska gear up for large haul
Blue Evolution is collaborating with the University of Alaska and Alaska Sea Grant on seaweed research aimed at developing cost-effective cultivation methods for several native species.
Read MoreJuneau oyster farmer battles red tape to grow family business
Meta Mesdag is a commercial photographer and mom to three young children. More recently, the Southeast Alaska resident added oyster farmer to her resume. Mesdag is the owner of Salty Lady Seafood Company, a small-scale mariculture operation in Bridget Cove, north of Juneau. She launched the company in April 2018 with the goal of having…
Read MoreScientists study fate of salmon in a changing Alaska landscape
From coastal shores to inland mountains, salmon are part of the fabric of Alaska. Salmon have been harvested by Alaska Natives for thousands of years and remain a critical part of the state’s commercial, recreational and subsistence fisheries. As anadromous fish, salmon spend the first months to years of their lives in freshwater before migrating…
Read MoreCarbon dioxide sample from Utqiaġvik provides wake-up call on climate
How does the buildup of carbon dioxide in the atmosphere measured at Hawai‘i’s Mauna Loa volcano over the last six decades compare with the air above Alaska? During a recent spring trip to Utqiaġvik, I had a chance to find out by visiting the farthest-north atmospheric observatory operated by the National Oceanic and Atmospheric Administration…
Read MoreUnraveling the mysteries of spot shrimp
Northern spot shrimp are an important species in Alaska, for commercial, sport and personal use. But in Alaska’s southeast panhandle, their numbers are declining for reasons that are not at all clear. In the Juneau area, the spot shrimp fishery has been closed to sport and personal use since 2013 due to low abundance. Could…
Read MoreJuneau company makes waves with kelp
Wild salmon, king crab and halibut are hallmarks of Alaska cuisine. But another ocean product is increasingly making it way onto store shelves and dinner plates. It’s a sea vegetable called bull kelp—a salty, crisp plant packed with vitamins and nutrients such as calcium, iodine and iron. A small but growing company in Alaska’s state…
Read MoreWater samples detect low levels of Fukushima-related contamination
A slightly elevated level of radioactive contamination connected to the Fukushima nuclear disaster has been detected in the northern Bering Sea. The level of cesium-137, a radioactive isotope, is extremely low and not considered a health concern, according to state epidemiologists. The sampling, conducted by residents of Saint Lawrence Island, documents the Fukushima plume’s northern…
Read MoreNome Nugget: Slight uptick in Cesium-137 heralds arrival Of Fukushima plume in Northern Bering Sea
After the 2011 tsunami that caused the destruction of a nuclear powerplant at Fukushima, Japan, Bering Sea coastal residents anticipated that some radiation would show up in the region. Now it has, but at levels that are well below concern.
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