Invasive Species in the United States

An alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health.

Exotic, non-native, introduced, or non-indigenous species.

Noxious or nuisance.

<p>Threatening the survival of native plants and animals, interfering with ecosystem functions, hybridizing with native species, spreading easily in today's era of global commerce, and being difficult and costly to control.</p> Signup and view all the answers

<p>They can spread very slowly over years or even decades.</p> Signup and view all the answers