General Information

Rat National Invasive Species Information Center

USDA, National Agricultural Library

Gateway to invasive species information; covering Federal, State, local, and International sources.


National Invasive Species Council Logo National Invasive Species Council

For policy questions contact the National Invasive Species Council, an inter-Departmental council that helps to coordinate and ensure complementary, cost-efficient and effective Federal activities regarding invasive species.


AgNIC logo AgNIC Wildlife Damage Management

USDA Wildlife Services, National Wildlife Research Center and Colorado State University Libraries

The Web site concentrates on wildlife damage management science. Topics covered include: invasive species; birds; animals; damage problems; economics; wildlife disease, and more.


100 of the World's Worst Invasive Alien Species

ICUN, Invasive Species Specialist Group

A selection of alien species illustrating the variety of species capable of establishing and dominating new places. The species were selected from the Global Invasive Species Database,


pig Healthy Animals Newsletter

USDA. Agricultural Research Service.

A quarterly Web bulletin of animal health-related research news.