This is a preview. Log in through your library . Abstract A new method to mark sperm transfer events between birds, using microspheres inserted into males' cloacae, was employed to assess the ...
This is a preview. Log in through your library . Abstract We collected and identified 1852 prey items from 89 boluses delivered to 62 nestling tree swallows (Tachycineta Bicolor) at 14 nests in an ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results