Vertebrate animals, generally large, with skin covered by hair and large brain cavities. Females have mammary glands for feeding the young, who are usually born quite mature.
How will the increasing use of wind turbines affect populations of wild birds and bats? This shows which birds and bats we study, and the aspects of their ecology that may be affected by wind energy development.
U.S. Department of the Interior |
U.S. Geological Survey