Claudia, I remember on DG member Margaret from Australis was following a pair of Osprey for a few years ... her posts were fascinating as were her amazing photos!
Ospreys are year round residents here in Florida and they are wonderful birds to watch and photograph. They nest atop manmade platforms supplied for them in parking lots, along roadways and even build nests atop light poles in the Wal-Mart and Sam's parking lots! These photos are from last June ... the one of the Osprey flying overhead I took from my deck and the photo of the two at the nest was at the Tennis Club here in the neighborhood. I need to go up to the tennis courts sometime and see if they are still nesting there.