Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1975
American Robin
Turdus migratorius
May 7 7160 W. 9th Pl., Lakewood, Jefferson Co., Colo.; Nest under construction
30 ft. up in a birch in the Crandalls front yard.
May 11 Bonny Dam, Yuma Co., Colo.: nest under construction 25' up in cottonwood
in cottonwood grove along SW shore of lake.
May 14 Boulder area, Boulder Co., Colo: I sitting on nest - apparently incubating,