Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
D. A. Bell
Catalog
172375
664
Larus occidentalis occidentalis
Location: Southeast Farallon Is., Farallon Is., San Francisco Co., Calif.
Date: 31 July 1988
Sex: ♀ orange grape-like
Wt: 760 gms
Fit: None
Wingl: 39 (L)
Span: 127
P2 L- 10-
broken 7- 25.7
9- 27.5
w 6- 24.2
8- 27.
5- molt
Tail L- 13.9 cm
Tarsus- 5.72(4)Tars. In- 4.12 Mid- 5.52 Out- ~~5.30
Head L- 12.01
Hol- 0.62
Bill L- 5.58
PostNares - 3.29
Bill W- 1.18
Gape - 2.56
Bill D- Comp- 2.01 Ant Nares- 1.88 Post Nares- 1.69
Brood Ptilo- 3 refathered.
Bill Colr- Straw Yellow
Eyering Colr- Orange Yellow
Aniles - Light yellow
Pigment- Light pigment; Lower 1/2
Legs-
Remarks- PRBO #6 ; PR'10-1. Found by Steve Ensthe approx. 12 h after death. Cause of death unknown.