Jean Graebner reminds us of a very helpful guide.
See her note below.
Columbia, Boone County, MO 65203
----- Original Message -----
Sent: Friday, November 01, 2002 4:33 PM
Subject: Flock ID
I have a little pamphlet-type booklet entitled
"Ducks at a Distance." It has a lot of information about typical flock
pattern and what the ducks look like in flight, comparing drake and hen
etc. It was published in 1985. A note on the back page says it was a
cooperative effort between Dept. of theInterior, US Fish and Wildlife Service
and Southwest Natural and Cultural Heritage Association. Copies may be
ordered from Southwest Natural and Cultural Heritage Ass., Albuquerque, New
Mexico, 87103. Jean G.