Non-Native Species - Overview

Non-native Aquatic Species in the United States and Coastal Waters

Nonindigenous Fish

Non-native Reptiles and Amphibians

Non-native Birds

Non-native Animals on Public Lands

Exotic Species in the Great Lakes

Zebra Mussels in Southwestern Lake Michigan

Invasion of the Zebra Mussel in the United States

Africanized Bees in North America

Bullfrogs: Introduced Predators in Southwestern Wetlands

Invasions of the Brown Tree Snake

Wild Horses and Burros on Public Lands

Purple Loosestrife