Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Catalog
172790
NAB
357
Skul +
1W
h
Larus occidentalis x glaucescens
Location: Goose Island, Grays Harbor Co., Washington
Date. 28 June 1988
Sex: ? 10 mm > 0.20 cm
Weight.: 1,045 gms Fat: Good
Wingl. 40 Span: 137
Pr. Length 10 27.5 7 27.1
9 29.2 6 25.4
8 28.1 5 23.4
Tail length 15.4
Tarsus 6.17 [L] Toes In 4.15 Mid 5.59 Out 5.59
Head length. 12.45 0.50
Bill Length: 5.68 Post Nares: 3.69
Bill Width 1.00 Cape 2.88
Bill Depth Longs: 1.89 Ant. Nares 1.83 Post Nares. 1.73
Brood Patches: 3
Bill color U/M > 2.5Y 7/12 Spot. Color 14
Eye ring color: 2.5Y 7/6 (middle) corners: 5RP 5/4
Ludes: 10YR 8/2
Pigment. 10YR 3/2 Light grains throughout.
Legs: 5RP 7/4
Remarks: Shot, + both alulae p°10-4; 1;
stomach full of sand shrimp.