Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Doug Bell
Catalog
172250
1988
Larus occidentalis occidentalis
331
Location: Cape Arago Lighthouse, Coos (o., Oregon
Date: 14 June 1988
sex: 8 LT: 1.51 x 0.90 x 0.85 RT: 0.71 x 0.42 x 0.37 cm
Weight: 1,160 Fat: Moderate
WingL. 42.7 cm (L)
Span: 148 cm
Pr. length 10 29.4 7 28 W
9 30.3 6 26 W
8 29.8 5 24.5
Tail length: 15.8 cm
Tarsus: 6.75 (L) Toe: In- 4.60 Mid. 6.22 Out- 6.00
Head length: 13.22 0.55
Bill length: 6.12 Post Nasal: 3.95
Bill width: 1.34 Gape 3.34 Post
Bill depth: Genys 2.29 ant Nasal 2.17 Nares 1.98
Broad Patches - 3
Bill Color: un 10 YR 3/12
lm 10 YR 7/12 Spot.
Eye ring color: 10 YR 7/17
Lides Color: 5 Y 8/14
Pigment: 10 YR 3/2 - Medium flecking throughout.
Legs 10 R 6/6
Remarks - Mate to 329 (2 egg nest). 1 blood meal
Threw up crop of sand eels. This might be a very old male -
His bill looks quite battered, scarred. P° 10-3 alulars RW+
LW+ Fish meal in stomach.