Final answer:
The bald eagle, osprey, and peregrine falcon are protected under the Endangered Species Act in the United States.
Step-by-step explanation:
The bald eagle, osprey, and peregrine falcon are not over-hunted for their feathers. In fact, these birds are protected under the Endangered Species Act (ESA) in the United States. The ESA is a legislation that aims to prevent the extinction of species and protect their habitats.
The bald eagle is the national bird and symbol of the United States. It was once on the verge of extinction due to habitat destruction and pesticide poisoning. However, thanks to conservation efforts and the ESA, the bald eagle population has made a remarkable recovery.
The osprey and peregrine falcon are also protected under the ESA. These birds were heavily impacted by the use of pesticides, such as DDT, which caused thinning of their eggshells and reproductive failure. The banning of these harmful pesticides and conservation efforts have helped these species rebound.