Hornets, crabs and rodents: setting traps to locate and contain invasive species


While media reports were raising alarms about an invasion of dangerous “murder hornets,” Washington state entomologists were quietly planning a trapping program, which will mark the beginning of a search-and-destroy mission against the Asian giant hornets. Trapping has become a primary tool in the early detection of invasive species. Traps are often used to control or reduce breeding populations of destructive pests — from insects such as the gypsy moth to rodents such as nutria to aquatic organisms such as the European green crab. Officials with the Washington Department of […]