There are over 50 known species of eagles in various habitats worldwide with the exception of Antarctica. While they vary in size, they're all considered apex predators in their respective habitats. read more
With the eagle being at the top, this means that there is no longer enough energy for eagles to be a viable food source. So it's shown that prey directly influence the predator's population. Their must be more prey than predators. read more
Haha none. At least no animals prey on adult eagles(living). They are the top of their food chain. Some people hunt them(ilegally) but that is not eating or preying on them. read more