• Winter in the Wrangells

    Wrangell - St Elias

    National Park & Preserve Alaska

Nature & Science

Nature and Science

Animals in Alaska

You can find out a lot of information about animals in Alaska on the Alaska Department of Fish and Game's species information webpage. You can also listen to educational radio programs about animals at Sounds Wild!

Research and Monitoring

Find out more about scientific Research & Monitoring in the park!

If you'd like to learn more about current and past research in Alaska National Parks, check out Alaska Park Science articles. Most articles are profusely illustrated with photographs of Alaska′s spectacular scenery, wildlife, culture or history, and many describe innovative and traditional approaches to communicating knowledge through experiential learning, arts, humanities and technology.


Did you know...that nearly 10 million acres, or 15,000 square miles, of Wrangell-St. Elias National Park and Preserve are designated and managed as a wilderness area - the largest in the U.S. National Park system.

In 2014, our nation is celebrating "50 Years of Wilderness". On September 3, 1964 President Lyndon B. Johnson signed into law the Wilderness Act. This bill established the National Wilderness Preservation System and set aside millions of acres of wildlands for the use and benefit of the American people. The majority of Wrangell-St. Elias National Park and Preserve is designated as a wilderness area and it is the largest in a system of 757 wilderness areas throughout the United States.

Find out more...

Mercury in Fish

Fish sampled in four Alaskan national parks have tested positive for mercury and in some cases exceeded State of Alaska unlimited human consumption thresholds for women and children. The testing was part of a multi-year U.S. Geological Survey and National Park Service study of fish in remote, high elevation lakes and streams in 21 national parks across 10 western states and Alaska. Mercury was found in all fish sampled though levels of the chemical harmful to fish, other wildlife and humans, varied. Please connect to the Mercury in Fish page for more information.


Did You Know?