Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1978
Bullock's Oriole
Icterus bullockii
Nov.24 Cameron Parish, Louisiana : 1 ad.♂ in "Smith's Woods"
nr Johnson's Bayou - watched for 10 minutes as it
sat motionless in trees 20 ft. up, 30 ft. away. Orange
eyebrow, black eyeline, extensively white shoulders, orange
face all seen clearly ; no visible traces of hybridization.
The black of the back was somewhat scalloped with paler
color, indicating some degree of immaturity (?).