Can you kill an eagle if its killing your livestock?

No, it is illegal to kill an eagle in the United States. Eagles are protected by the Bald and Golden Eagle Protection Act of 1940. This law makes it illegal to take, possess, sell, purchase, barter, offer to sell, purchase, or barter, transport, export or import, at any time or any manner, any bald eagle or golden eagle, alive or dead, or any part, nest, or egg thereof. There are some exceptions to this law, such as when an eagle is attacking a human or livestock, but these exceptions are very limited. If you are experiencing problems with an eagle killing your livestock, you should contact your local wildlife agency for assistance.