Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Banks
1960
Rock-Wren
Salpinctes obsoletus
Oct.25 Inside Isla Cerralvo, Baja California, Mexico - Several heard, but only one seen in the morning.
Oct.26 Collected a ad J with small testes, it was on a rock in the arroyo, rather far up.
Oct.27 Several heard.
Oct.28 At least 2 seen fairly close together in the first, very rocky, arroyo to the N of the main one. Several others heard.
Oct.29 Seen & heard.