Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
D.A. Bell
Catalog
172370
659
Larus occidentalis occidentalis
Skul T
RW
Location: South-East Farallon Island, Farallon Is., San Francisco Co.,
Date: 14 June 1988
California
Sex: ♀ Osmy grape-like.
w t.: 789.9 gms
Fat: Poor
WingL:
40.2 cm (L)
Span:
127.5 cm
Pr. L- 10- 27.7 w 7- 26.2 w
9- 28.3
||
6- 24.5
8- 27.8
"
5- 22.3
Tail L:
14.6
Tarsus: 5.65 (R) Tarsdn - 4.25 Mid- 5.60 Out- 5.54
Head L:
11.95 Hal - 0.52
Bill L:
5.55 Post Naris:
3.53
Bill W:
1.15 Grope:
2.73
Bill D- Genys 2.03 Ant Naris:
1.93 Post Naris:
1.82
Brood Patches:
3
bill Colr Orange → straw Yellow
Eyering Color:
Orange Yellow
Iridis:
Lt. Yellow brownish
Pigment:
Medium pigment concentration.
Lower 75.
Legs:
Remarks:
PRBO #1. Found dead by P.P. Dead approx.
4 hrs. Hatch Year 1984. F&WS Band # 8Y6-64973.
Pinted band on left leg PO10-4.