Page:Condor13(6).djvu/21

This page needs to be proofread.

Nov.,1911 DUCKS OF THE BARR LAKE REGION, COLORADO 189

Fig. 60. BULL-SNAKE ROBBING PINTAIL'S NEST I

,:' '' '- t-f'  2"' .,

Fig. 61. NESTING SITE AND NEST OF REDHEAD

This article is issued from Wikisource. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.