Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1966
Calyptra anna
14 Aug. Tilden Park
from end position and follows
a broad loop pattern, widest
basally, suggesting the College
pattern. Other dives were
irregular with respect to dive and curve
as a result either chaos of Seliphus lar
sense - or moved straight up into the
air about 20 feet to repel the d. anna) or
returns to song post.