If you have any questions about the wildlife of Washington DC, you can contact the District of Columbia Wildlife Commission, sometimes called the District of Columbia Fish & Wildlife Agency. District of Columbia game wardens address many wildlife management matters, from hunting licenses, to poaching, endangered species, and Washington DC wildlife management. They deal with wild animals outside the range of a pest control company, such as cougars or bears. If you have a problem with nuisance wildlife in Washington DC like squirrels, snakes, bats, or raccoons, the state agency is very unlikely to help. You need to hire a private company (here are their prices) such as ACS Wildlife Removal at 202-754-8770.