maybe they are in love with their reflections....
i think i know the doves you are referring to- they aren't the same doves that we had in NE, but they have the same call as the doves that are at my uncles house in hawaii. and not the same doves that are up in washington state, that i have seen anyway... at any rate, they are all over my yard, and i love them because i can lie in bed with my eyes shut and pretend i'm back in hawaii...