A family of doves took nest on my garage opener the mom dad and one baby have been going in and out of the nest now. One dove can't seem to fly very well, it has crashed several times and will not leave the nest. Now none of the birds are coming back and this one has been sitting all day alone or two days. What should I do? How long can she go without water? She is pretty old and decent size to be flying and out in the world. I hate to just have her walking in the yard or die in the nest. Ideas what to do.