Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Black-chinned Hummingbird
Archilochus alexandri
Apr. 26 Rollins Lakes Rd, Placer Co, Calif: 1 ♂ - manzanita thicket.
May 13 Big Morongo Refuge, San Bernardino Co, Calif: 3 ♀♀ - one on nest brooding and feeding young. Nest about 8' up on cottonwood (dead branch) in cottonwood-willow riparian.