Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Marshall, 1941-2
Dendroica occidentalis
Mt. Cacagnatique
Dec.30 Coll ♂ 1647 from mixed flock warblers in pine tree when trying to get D. graciae . Seen on one other previous occasion.
Loa Esmeralda
March 28 ♀ 2197 taken & flock seen - at least one more was this sp. (with D. townsendi) in young pines on a ridge. (Others shot but not found in same pines on subsequent days ) - One shot but not found (ad ♂ with black v on chest) ½ way down w slope woods)