Alaska Department of Fish and Game

Not much is known about the bat population that live in Alaska. And until recently, there was no pressing need to study the nocturnal mammal. But with bats being decimated across much of the country by the fungal disease White Nose Syndrome, state and federal researchers are working to learn as much as they can about the animal.

Last year, chinook salmon runs were so weak that the Yukon and Kuskokwim Rivers, along with Cook Inlet, were designated federal disaster zones. Now, a group of legislators from those regions want to create a permanent endowment that would fund research on the fish.

http://player.vimeo.com/video/57495394 Dall's Sheep Research in the Chugach Range: Lamb Capture from ADF&G on Vimeo.Shooting net guns from helicopters and chasing newborn lambs down cliffs, Dr. Tom Lohuis and his team have been capturing and collaring dall sheep in the Chugach range since 2009. Their research shows a significant decrease in dall sheep pregnancy rates for 2012. From predation to disease to weather conditions, what could be causing the projected population drop? This week on Addressing Alaskans, hear Dr. Lohuis' talk on "Dall Sheep on the Decline: Understanding Sheep Population Dynamics," recorded at the Alaska Zoo Wildlife Wednesday Lecture Series.KSKA: Thursday 2/7 at 2:00 pm and 7:00 pm

It looks like the Deadliest Catch production crew won’t have all too much to film this year. The Alaska Department of Fish and Game has announced how much king crab the fleet can take this year, and compared to previous years, it’s not very much.

Rockfish swim in deep waters off Alaska. And when they're caught and brought to the surface, the pressure changes can cause incredible trauma. But a recently completed study from the Alaska Department of Fish and Games shows the fish have an amazing ability to recover if they are released back down at depth.

The first fall chums are heading up the Yukon River. Alaska Department of Fish and Game biologist Jeff Estensen says the run, which began on the lower Yukon last week, is expected to be stronger than recent years.

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Chitina dip netters will get another crack at pulling 10 additional sockeyes out of the Copper river next week, as a plug of reds makes its way upstream.

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Southeast’s commercial troll fleet finishes up their first summer king salmon opening just before midnight Tuesday night.