Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1975
Bobolink
Oolichonx oryzivorus
May 10 S. Platte River, Crook, Logan Co., Colo: 1038 displaying in
grassy field near Tamarack Ranch on south side of river and
just east of Hwy 55 - last field on east side going south before prairie
Hwy. 55
N
S. Platte
woods woods
Tamarack Bobolinkfield
Ranch sign sage-prairie
Flight display with slow flapping, high-arching wings resembles that of
Lark Buntings; song and plumage also reminiscent of Lark Bunting