Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1974
Red-tailed Hawk
Buteo jamaicensis
June 8 301 Camino Pablo : 2
June 11 301 Camino Pablo : 14
June 15 San Gabriel Mtns, Los Angeles Co. : 1
San Jacinto Mtns, Riverside Co. : 14
June 16 San Bernading Mtns, San Bernardino Co. : 1
Cam Spring, Riverside Co. : 1 coming in to roost at dusk
June 17 Cam Spring : 2 left at dawn
Big Morongo Refuge : 2 ad. + 2 juv. One ad. was feeding
2 flying juvs. at the nest.
June 19 301 Camino Pablo : 2 h.a.
June 23 301 Camino Pablo : 4 ad. riding same thermals)
Tilden Park : 1
June 26 301 Camino Pablo : 1
Nov. 26 McClaren Park, San Francisco Co : 3
Nov. 28 Moss Landing : 2
Nov. 29 Pt. Reyes area : 2
Dec. 10 Dumbarton Bridge, Alameda Co : 11
Dec. 11 Bodega Bay : 2
Dec. 28 Barr Lake to Muir Seps, Colo. : 5 (3 dark) Dark birds had pale primaries and secondaries but definitely had chunky shape of Red-tail. All dark tails on 2, one with red tail