US national parks endangered by climate change

The NPS is also suffering from a $9 billion to $11 billion backlog in needed maintenance on park infrastructure, such as roads, trails, bridges, and dams. That’s on top of an annual $800 million deficit for the routine operation of the parks.

Among the risks to US national parks outlined in the report are:
– A loss of ice and snow.
– A loss of water.
– Higher sea levels and stronger coastal storms.
– Downpours and flooding.
– Loss of plant life.
– Loss of wildlife.
– Loss of fish.
– Loss of historical and cultural treasures.

Among the report’s 32 recommendations:
– The US government must sign on to reduce greenhouse gases emissions by 20 percent by 2020 and by 80 percent by 2050.
– Congress should expand current national parks and create new ones.
– The NPS should create specific plans for how each park will address climate change.
– Parks should become “climate neutral” in regard to their own human-created greenhouse-gas emissions.
– Parks should educate visitors about the threat of climate change to the parks.
– Parks should be freed to use their entrance fees toward addressing climate change issues in the park.
– Parks should be allowed to conduct scientific research within their borders, a function that was transferred by Congress to the US Geological Survey in 1993.

The National Park System includes 391 parks and other properties managed by the NPS. The list of 25 national parks most in danger includes some of the most visited and well-known parks from coast to coast, including Yellowstone, Yosemite, and Zion in the West; Ellis Island in New York harbor and Acadia on Maine’s rocky seashore.

The complete list:
Acadia National Park
Assateague Island National Seashore
Bandelier National Monument
Biscayne National Park
Cape Hatteras National Seashore
Colonial National Historical Park
Denali National Park and Preserve
Dry Tortugas National Park
Ellis Island National Monument
Everglades National Park
Glacier National Park
Great Smoky Mountains National Park
Indiana Dunes National Lakeshore
Joshua Tree National Park
Lake Mead National Recreation Area
Mesa Verde National Park
Mount Rainier National Park
Padre Island National Seashore
Rocky Mountain National Park
Saguaro National Park
Theodore Roosevelt National Park
Virgin Islands National Park/Virgin Islands Coral Reef National Monument
Yellowstone National Park
Yosemite National Park
Zion National Park.

Editor's note: Click here to read the recent Monitor article, "America's National Parks face challenges."

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