West, R.L.2010-02-152010-02-151973http://hdl.handle.net/1969.3/197806 p.Census indicated a Snow-blue goose population of 413,235 birds, composed of Grass Prairie Canada Geese and Short-Grass Prairie Canada geese. Census indicated a total population of 2,199,931 ducks of all species with 142,724 coots and 11 swans.migratory speciesaquatic birdssnow gooseblue gooseCanada goosecensusBook