Over the past decade, invasive European chafer beetles have taken hold in Western Washington. Crows, racoons and other animals are tearing up lawns in search of them.
UCCE experts urge producers to monitor their animals for signs of the parasite, which has been moving north from Central and South America.
California researchers are preparing for the possible return of the New World screwworm, a parasitic fly that feeds on living ...
The New World screwworm was eradicated from the US around 60 years ago – but it's now within 70 miles of the Texas border ...