Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Catalog
172677
365 Larus glaucescens [illegible]
Location: Tatoosh Island, Clallam Co., Washington
Date: 1 July 1988
Sex: ? LT:1.13x0.67x0.54 RT-X
Weight: 1,240 Fat: Moderate.
Wing L: 41 R Span: 146
Pr L-10 27.8 7 27.0
9 28.3 6 25.0
8 27.8 5 23.8
Tail L- 15.8 8 of 12 rects, w/black patches
Tarsus: 6.53 L Toes du- 4.62 Mid. 6.18 Out. 5.90
Head Length: 13.42 0.60
Bill L: 6.16 Post Nares: 3.71
Bill Width: 1.28 Gape: 3.11
Bill Depth-Gorge 2.17 Ant Nares 2.12 Post Nares 2.09
Brood Patches: 3
Bill Color UM: +2.5 Y 7/12 LM:2.5Y 7/12 Spot: Gln 14
Eyering Color 5RP6/4 lower:2.5Y 8/8.
Scutes: not visible below girdt.
Pigment: 10YR 3/2- Complete three entire iris.
Legs: 5RP6/4
Remarks: Shot off 3 egg nest. po 10-5, 1-2;
both alulars. 1 worm in stern. Stomach empty except for plant matter.
Mate is a GWC/-h intergrade.