Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
52
Buteo jamaicensis
Oct. 19 El Batel, 5100 feet, Sinaloa.
Two, one adult and one immature
individual, were observed soaring over the
cleared areas north of the pass. Both
birds were very light colored below and
lacked the dark abdominal markings of more
northern birds.
Oct. 30 Pitahaya, 40 km. SE Empalme, 100 feet, Sonora.
One seen today flying overhead. Adult.
Not recorded on coastal plain south of
Guaymas (van Rossem, 1945: 55).