Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Cogswell
1950
Catalog
June 21 - 6200 ft. 6½ mi. W Donner Pass, Sierra Nevada Mts., Placer Co., Calif.
146 ♂ ad. sk. Empidonax wrightii - testis
June 28 7000 ft., Sugar Bowl Lodge, 1.2 mi. SSW Donner Pass, Placer Co., Calif.
147 ♂ ad. sk.: Vireo gilmourus R. testis 6 mm.
L " 7 mm.
July 29 same locality
148 ♀ ad. sk. Dendroica auduboni brood patch 2 x 3 cm.
ovary small, ovules < 1 mm.
Aug. 7 same locality
149 nestling, alc. Myadestes townsendi
and Nest (abandoned) with 3 eggs (2 broken)
Aug. 26 7100 ft. ½ mi. S Donner Pass, Placer Co., Calif.
150 Nest (empty) Pinicola enucleator