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Invasives

Traveler's Audio Postcards From The Parks: Hog Wild

Feral hogs are a growing problem for the National Park Service.
Feral hogs are just one of several species of invasive mammals that are posing immense challenges for national park managers. Unlike invasive insects or reptiles, invasive mammals are often larger and more “charismatic” animals, difficult for parks to eradicate from a logistical, financial, and emotional perspective. Contributing writer Kim O'Connell goes in search of wild hogs at Great Smoky Mountains National Park.

Audio Postcard From The Parks | Battling Russian Olive At Glen Canyon NRA

Crews head down into Glen Canyon NRA along the Escalante River to physically remove invasive Russian olive.

Across the National Park System, some 2 million acres have been invaded by non-native vegetation. At Glen Canyon National Recreation Area in Utah, crews physically cut down Russian olive trees and use Roundup to prevent regrowth of this invader.

National Parks Traveler Editor Kurt Repanshek backpacked in with the crew from Grand Staircase Escalante Partners to learn more about this project and watch them at work.

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