invasive pests

The United States Secretary of Agriculture Sonny Perdue has proclaimed April 2018 as Invasive Plant Pest and Disease Awareness Month. The goal of IPPDAM is to: increase public awareness of invasive species; provide tips to prevent their spread; and, encourage residents to report signs of them. Today...

Havasu National Wildlife Refuge was established by Franklin D. Roosevelt in 1941, as a refuge and breeding ground for migratory birds and other wildlife. The refuge encompasses 37,515 acres of riverine, riparian, wetland, and desert upland habitats protecting one of the last remaining natural...

USDA researchers tackle tough problems critical to American agriculture. Addressing how to nurture heathy soils, improve crop yields, or prevent livestock diseases, they carefully plan experiments and analyze data that can lead to better on-farm decisions and more productive practices. But even...

Early in October 2016, the U.S. Department of Agriculture (USDA) was faced once again with New World screwworm, which had been eradicated from the United States more than three decades ago. Infestation of this flesh-eating parasite was confirmed in deer from the National Key Deer Refuge in the...

Memorial Day Weekend means hitting the road for many of us – vacations, camping, or even moving to a new home. But watch out for an invasive pest that also enjoys new destinations—the destructive gypsy moth. Gypsy moth caterpillars can defoliate, weaken and kill more than 300 different species of...

I was thrilled to celebrate with key partners and contributors in Napa County, California, recently at an event to recognize the critical safeguarding accomplishment we achieved together, that of eradicating the invasive European grapevine moth (EGVM) from the United States. Leaders from the USDA...

While being outside in Massachusetts this June, I first noticed it. A lot of leaves were falling from the trees, only these were chewed leaf parts, not whole leaves. Similar to the children's book, The Very Hungry Caterpillar written by Eric Carle, some leaves didn’t just have chew marks but actual...

Emerald ash borer (EAB) beetle is an invasive wood boring beetle, first detected in July 2002 in southeastern Michigan. The pest attacks and kills ash trees and it is responsible for the death and decline of tens of millions of ash in 25 states. EAB lives under the bark and when people move EAB...

There’s a good reason why USDA and the Florida Department of Agriculture and Consumer Services (FDACS) constantly monitor more than 56,000 fruit fly traps they have strategically placed across Florida. An outbreak of exotic fruit flies—one of the most destructive pests of fruit and vegetables—could...

USDA APHIS is deeply involved with mitigating invasive pest issues, along with State and local governments. Invasive pests cost the U.S. an estimated $120 billion each year in damages to our environment, agriculture, and native species. The five invasive species described here are a few of the...