Unlike most ant species, Asian needle ants do not lay down a scent trail but advance stealthily in foraging for their food.

"This is not a ba-a-a-ad bill," deadpanned Rep. Eddie Morale, whose rural district provides welcoming terrain for the ...

The animals can clog power plants and drinking water intakes, decimate native freshwater mussels and disrupt aquatic ...

And to think, this pitiless conquistador came to North ... of invasive species minimize the environmental concern,” he said. These woods could lose wildflowers, birds and other animals if ...

MADISON, Wis. -- Aquatic animal sellers from North Carolina and Indiana were convicted earlier this year for shipping illegal invasive crayfish species to Wisconsin, the state's Department of ...

Last October, an invasive species never before seen in North America was discovered in the deep waters of the Port of Stockton, about 92 miles east of San Francisco. No larger than the size of a ...

At the inspection stations, conservation officers will look over the boat and trailer, and sometimes mussel-sniffing dogs ...

In Louisiana, there are numerous invasive species, including both plants and animals, that can cause ... semiaquatic rodents from South America, and they were first introduced to Louisiana for ...

Kansas wildlife researchers have confirmed that an invasive pest has invaded the wooded areas of a national park in the ...

Illustration by Marilyn Foehrenbach Q: In North America, we worry about invasive species from other continents ... Many other American plants and animals, from Virginia silkweed to Louisiana ...