anas (duck) americana (of America)
Wednesday, October 3, 1979 — 10:00 am
Barrington, Illinois — Crabtree Nature Center
I sat in the blind on Bulrush Pond for about half an hour watching a group of Black Ducks feeding in the open water. At the same time, American Wigeons were feeding among the dead stumps in the swampy end of the pond.