Tag: Alaska

Can Cutting Trees Save Wolves?

Wolves. Logging. Trapping. Endangered species listings. No, we’re not trying to incite a fight. Nor is this the narrative you expect. A story of conservation science reducing conflict while benefiting people and wildlife.

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In Synch: Char & Salmon Migrations in Warming Waters

In Southeast Alaska, salmon are changing their annual migration patterns due to warming waters. Will one of their main predators — Dolly Varden char — adapt to the change?

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Big Gulp: How Often Do Trout and Grayling Eat Mammals?

Many anglers know that trout eat the occasional mouse or shrew. But how often does this actually occur? New research from Bristol Bay on the dietary habits of rainbow trout and grayling suggests this answer: More often than you think.

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10 Fish Conservation Success Stories to Celebrate

Looking for a good fish story? We look back at some of the year’s best conservation results for fisheries, from alligator gar reintroduction to salmon recovery, with a side dish of fish and chimps.

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Lose the Memory, Lose the Fish

A dead river runs through it? We’ve come to accept our current, degraded rivers as normal, even though they once held almost-incomprehensible numbers of migratory fish. Can ecological history be a first step in reclaiming our memory and our fish?

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Natural Intersection: Understanding and Conserving Alaska’s Estuaries

Meet the estuary: where three powerful realms–river, ocean and land–meet. A new paper by Conservancy scientists classifies this important habitat, and helps conservationists better protect estuaries vital for both people and wildlife.

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People of the Salmon: Haida Tribe Defends Salmon with Science in Alaska

The Haida community on Prince of Wales Island, Alaska, have long considered themselves “people of the salmon.” They rely on the fish for their food and culture. Now community members are being trained to become scientists. Their assessments could help get their streams protected under Alaska state law.

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Seeing the Forest for the Flying Squirrels

Flying squirrels glide through the trees with the greatest of ease — but only if they have a big enough patch of forest.

These little squirrels – with flappy skin between their hands and feet that enables them to glide effortlessly from tree to tree – can’t scamper around much on the ground. They need a forest, and preferably a diverse one.

But just how much forest does a flying squirrel need?

That was the focus of research recently published in the journal Ecological Indicators by Nature Conservancy ecologist Colin Shanley.

The information he learned about these small mammals’ habitat needs provides more data to help better manage an Alaska’s Tongass National Forest. Forest managers are transitioning from historically large-scale clearcutting to local, small-scale, sustainable harvest of primarily young-growth stands in previously harvested areas.

Figuring out what wildlife need to survive is an important part of the forest management program.

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The Ospreys Are Back!
Live views, 24/7, of an Alabama osprey nest. Record your observations and ask our ecologist about what you’re seeing.

What is Cool Green Science?

noun 1. Blog where Nature Conservancy scientists, science writers and external experts discuss and debate how conservation can meet the challenges of a 9 billion + planet.

2. Blog with astonishing photos, videos and dispatches of Nature Conservancy science in the field.

3. Home of Weird Nature, The Cooler, Quick Study, Traveling Naturalist and other amazing features.

Cool Green Science is edited by Matt Miller, the Conservancy's deputy director for science communications, and managed by Lisa Feldkamp, an American Council of Learned Societies fellow with the TNC science communications team. Email us your feedback.

Innovative Science

Call for Inclusive Conservation
Join Heather Tallis in a call to increase the diversity of voices and values in the conservation debate.

Infrared Sage Grouse Count
The challenge: find a chicken-sized bird in a million-acre expanse of rugged canyons & bad roads. Infrared video to the rescue.

Wildlife Videos In Infrared
Infrared enables us to see minor variations in temperature. See how this technology is revolutionizing conservation science.

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