The Environment Protection Agency (EPA) does more to protect wildlife and humans than some might think. One major achievement was banning DDT, a widely used insecticide, in 1972 when it was found to be poisoning wildlife. The EPA continues to monitor the use of pesticides, and insecticides, ensuring they are not causing harm to humans or wildlife. The EPA has also helped protect animals from lead and mercury poisoning by restricting emissions of these chemicals into the environment. A weakened EPA could have damaging effects on wildlife and their habitats. Click to read more.