How long do they stay (on nesting grounds) after they migrate in spring?
A. It all depends on what latitude they breed at. Eagles migrating to and breeding at northern latitudes (i.e., Yukon Territory) probably stay a shorter period of time, and have a shorter nesting season than those at southern latitudes (i.e., California). That is because of the shorter season in the northern areas. The water stays frozen later into the spring, and fall comes earlier there.
