It not stale popcorn and Wonder Bread, although the Muscovy ducks and Khaki Campbells at the local community center pond would be more than happy if you showed up with either or both. So, what do ...

Gulls have learned to follow diving ducks and take the bottom-dwelling mussels that the ducks bring to the surface, a food source that would otherwise be inaccessible to them. Gulls are one of the ...