Virginia's bald eagles thriving at a never before seen level after pesticides ban.

The Chesapeake Bay watershed is a prime feeding ground in both summer and winter, drawing the eagles from as far north as Canada and as far south as Florida. Watts said their breeding space is now at a premium, so their population growth should begin slowing. An increasing number of injuries and deaths related to intra-species combat is one telltale sign of how crowded they've become.