Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Western Wood Pewee
Contopus sordidulus
Apr.27 301 Camino Pablo, Orinda, Contra Costa Co, Calif.: 1.
Responded vigorously to a tape recorded song from a
record - stayed in tree tops in yard but sang vigorously
for at least one hour after we stopped playing the
tape. Never got lower than about 25' from ground,
despite obvious agitation. Displayed with fluttering
wings while turning a 90° M-turn back and forth.
June17 Corn Spring, Riverside Co, Calif.: 1 - extremely like migrant.