The eagles are an amazing animal and a powerful at that. They are great hunters and seem territorial. In fact, they will also battle against their own kind to secure what is theirs! Eagles can range in size anywhere between 16 inches to 39 inches depending on species. One of the larger ones is the Philippine Eagle, which is also nicknamed the "Monkey-eating Eagle" which is to be taken literally - they do eat monkeys ocassionally!
Wiki Link: Eagle
January 27, 2012