They eat both native and non-native species, including endangered species. "Populations of raccoons had dropped 99.3%, opossums 98.9%, and bobcats 87.5% since 1997," said the USGS.

Most invasive animals in Tennessee. USA Today used aggregated data from Federal and State agencies, and individual reports to the Center for Invasive Species and Ecosystem Health at the University ...

Most invasive animals in Tennessee. USA Today used aggregated data from Federal and State agencies, and individual reports to the Center for Invasive Species and Ecosystem Health at the University ...

Researchers thought colder temperatures and higher elevations could stop the march of invasive fire ants. Mother Nature had other ideas.

Invasive fish species is known for breathing on land, 'walking' to new water. It harms nature in Mississippi; kill it on sight. Here's what to know ...

Burmese pythons are an invasive species in Florida and can be humanely killed on private property with landowner permission, following firearm regulations. Humane killing requires immediate loss ...

Summertime means critters and nuisance animals are out and active in Florida. Here's a refresher on state laws around trapping and killing them.

The air potato is considered an invasive species within parts of the Southeastern U.S. Air potatoes are commonly found in disturbed habitats such as along roadsides, and their vines compete with ...

Arizona has 13 species of rattlesnakes and one coral snake species. Snakes are most active from March to October. Rattlesnakes have distinct features like a triangular head and vertical pupils.

The air potato is considered an invasive species within parts of the Southeastern U.S. Air potatoes are commonly found in disturbed habitats such as along roadsides, and their vines compete with ...