Based on years of experience and the latest science, APHIS developed a list of 59 pests and diseases that could pose a significant risk to U.S. food and agriculture resources. The list is not meant to be all-encompassing, but rather focus on the most impactful pests and diseases. USDA's goal remains to keep the U.S. free of these foreign pests and diseases.
Invasive Species Resources
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USDA. Animal and Plant Health Inspection Service.
DOC. NOAA. National Marine Fisheries Service. West Coast Region.
USDA. APHIS. Plant Protection and Quarantine.
State Plant Health Directors (SPHD) direct federal APHIS-PPQ pest detection and regulatory activities in cooperation with state officials. SPHDs coordinate the initial PPQ emergency response if an exotic pest is detected in the state.
To report a pest or disease, contact your local APHIS office or call USDA Customer Service toll free at 1-844-820-2234 (Monday through Friday, 8:30 a.m. to 5:00 p.m. Eastern).
DOC. NOAA. Fisheries.
Natural resource managers in British Columbia discovered several adult male and female European green crabs on Haida Gwaii this past July. Alarm bells immediately went off for biologists in Alaska. The archipelago of Haida Gwaii, off the coast of Prince Rupert in British Columbia, is very close to Alaska. The July discovery is the closest confirmed finding of the invasive crustacean since it was first detected in the San Francisco Bay area in 1989.