Andres, B.A. 2007. Reservoir use by post-breeding shorebirds in the South Platte River Valley, northeastern Colorado. Colorado Birds 41: 29–35.
Nest Box Monitoring Summaries, Evergreen Audubon Newsletter (The Dipper), 2007-2010.
Colorado Birds
Andres, B.A. 2007. Reservoir use by post-breeding shorebirds in the South Platte River Valley, northeastern Colorado. Colorado Birds 41: 29–35.
Nest Box Monitoring Summaries, Evergreen Audubon Newsletter (The Dipper), 2007-2010.