Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Dong Bell
1987
Catalog
172809
DAB
h?
Larus occidentalis x glaucescens
212
Location: Pine Island, Willapa Bay, Pacific Co., Washington.
R: 0.64 X 0.40 X 0.35
Skeleton +
Date: 30 June 1987 Sex:♂ L: 0.86 x 0.58 x 0.37 cm ♀
Left Wing
Wt: 1,210 gms Fat: Moderate
212
Winglength: 43.2 cm (Right) Chord: 143.5 cm
P°[illegible] length 10- 29.7 cm W 7- 28.3 cm
9 - 30.4 " 6 - 26.1
8 - 29.8 " 5 - 25.0
Tail length: 17.2 cm 10 of 12 shafts pigmented.
IN: 4.59 MID: 6.07
Tarsus: 6.58 cm (Right) Trt OUT: 5.88 HML: 0.63
Head length: 13.51
Bill length: 6.45 at post nares: 4.00 cm
" width: 1.31 at gape: 3.14 cm
" depth Gaps: 2.27
Ant Nares: 2.17 Post Nares: 2.06
Brood Patches: 3
Bill Col: streaks 5Y 7/10 + faded 10 YR 7/10 Grey 10R 5/16
Eyering Col: 10 YR 7/10 corner; other faded → 5Y 8/8
Irides. 10 YR 8/2. Thick graining pigment lower 4/15
[illegible]: 10 YR 7/2
Legs: 5R 6/3
Remarks - Right wing P° 10-5;3,2,1 (4 out). Few worms. Stomach very full of fish parts. 1 frozen + 1 EtOH acid.