Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Lg
172532
647 Larus glaucescens
Spel Location: Middleton Island, Gulf of Alaska, Alaska
+ RW Date 10 August 1989
Ly ♂ LT 0.56 x 0.42 x 0.28
WT 1,170 gms Fat Good
WingL 42 (L) Span 143.5
Pr. L - 10- 29 7 - 27.8
9- 30 6- 26.6
8- 29.3 5- Molt
Tail L: 16.4
Tarsus 6.17 Toe An- 4.48 Mid- 6.04 Out- 6.01
Head L: 13.61 Hal - 0.73
Bill L: 6.05 Post Nars. 3.81
Bill W: 1.31 Cape - 3.25
Bill D: (legs) 2.11 Ant Nares 2.04 Post Nares 1.90
Browds: 3 refecthering
Bill Gla un 5Y 8/8 Lm 5Y 8/6 spat 15
Eyes 5RP 5/4 PF. D
Lids 10YR 8/2 GR
Right 10YR 7/2 MGF
Lefts 5 RP 5/4
Remarks. P° 10-6, 4-1. Stomach empty.
4 retrices w greyish flecks