Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Catalog
413 Larus glaucescens
Location: Sloop Islet, Massett Inlet, Graham Island, Queen Charlotte
Id.
Date July 25, 1980 Charlotte Islands, B.C., Canada
Sex ♀
Winglength 41.4 Span 142.0cm
Pr. length 10 29.1 7 27.8
9 29.6 6 moltin f
8 28.7 5 4
Tail length 16.6
Tarsus 5.75 Toes in 4.24 mid 5.38 out 5.34
Headlength 12.32 tail 0.39
Bill length 5.66 post max: 3.61
Bill width 1.22 Gape: 2.95
Bill depth Gonyx 1.93 ant max: 1.87 post max: 1.76
Brood patches: 3 just refathering
Billecolor UM: 5Y7/10 LM: 5Y7/10 foot color/5
Eyeiris color: SRP 6/4
Irides : 5Y8/4
Pigment : 10YR 3/2 flecks throughout greys lower 2/3
Legs 5RP 6/4
Remarks: stomach 4 meal + manna - caneda
p° 10-7, 5-1. Both alular.