Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Doug Bell
Catalog
1987
17208
DAB Larus occidentalis
210 Location: Pine Island, Willapa Bay, Pacific Co., WA
Shel. r Date: 30 June 1987
Rt. Wing Sex: ♀ 3mm ≥ 0.25 cm ♂; 7mm ≥ 0.15 cm ♂
Wt: 950 gms Fat: Good
Winglength: (left). 40.7 cm Chord: 138 cm
P° length 10 - 29.1 cm 7 - 27.7 cm
9 - 30.7 cm 6 - 25.4
8 - 29.2 cm 5 - 23.8
Taillength: 15.0 cm 6 of 12 shafts pigmented.
Tarsus: 6.18 cm (right) IV: 4.45 MD: 5.91
Toes: OUT: 5.80 Hal: 0.69
Headlength: 11.99 cm
Bill length: 5.47 at post nares: 3.37
" width: 1.25 cm at gape: 2.82
" depth: Gony: 2.00 cm
Ant. Nares: 1.91 Post Nares: 1.80
Brood Patches: 3 - refathering
Bill Color: 10 YR 7/10 Gony 10 R 5/16
Eyering Glob: 10 YR 7/10 Gony color near corner.
Lids. 7.5 Y 8/4. No pigment.
Legs: 5 R 7/4
Remarks: left Wing P° 10-4; 1 [2 illegible] in death, 3 out).
Stomach Empty. 1 frozen & 1 EtoH meal.