Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Doug Bell
1987
Catalog
172785
DAB
Larus occidentalis ?
Larus occidentalis x glaucescens
213
Location: Goose Island, Grays Harbor, Grays Harbor Co.,
Washington.
Skeleton +
Rt. Wing
Date: 1 July 1987
Sex: ♂ L: 1.37 x 1.07 x 0.86 R: 0.98 x 0.72 x 0.55
Wt: 1,180 grs.
Fat: Moderate
Winglength (left) 43.7 cm
Chord: 146 cm
P° length 10 - 30.6 cm w 7 - 29.5 cm
9 - 31.5 w 6 - 27.9
8 - 31.1 w 5 - 25.4
Tail length: 16.7 cm 2 of 12 shafts pigmtd.
Head length: 13.25 cm
Bill length: 6.49 @ post nares: 3.87
" width: 1.45 @ gape: 3.42
" depth - Gony: 2.23
Ant. Nares: 2.22 Post Nares: 2.12
Brood Patches: 3
out: 5.89 Mid: 6.12
Bill tarsus: Tarsus: 6.73 (R4.) Toes: IV: 4.37 Hal: 0.63
Bill color: 10/YR 7/12
Eyering Color: 10/YR 7/10
Tails: 7.5Y 8/4 . Scattered blotchy pigment lower ½, 10 YR 7/1
Legs: 5 R 5/4
Remarks: left wing 1° 10-4; 1 / 3+2 emerging from sheaths, 1 molt.
Right outer toe joint swollen. Stomach empty except for 4 small glass pieces
1 frozen mist