Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Catalog
Douglas A. Bell
172806
GT21
SKELETON +
LEFT WING
Species: Larus occidentalis x glaucescens
Pine I.
Location: Willapa Bay, Pacific Co., WA
Date: June 1985
Sex: ♀
Weight: 840 gms. No fat. Weak pectorals.
Winglength: 40.4cm (w/w)
Wing chord: 129.5 cm
Primary length : 10 : 28.4
9 : 29.2
8 : 28.2
7 : 27.2
6 : 25.2
5 : 23.7
Tail length : 15.7
Tarsus (left) : 5.77
Middle Toe: 5.45
Inner Toe: 4.14
Outer Toe: 5.42
Hallux 0.42
Headlength: 12.12
Bill length : 5.32
Bill post mares: 3.41
Bill width : 1.15
Bill depth: gonyx : 1.93
post mares : 1.81
ant. mares : 1.92
Brood Patches: 3-reflecting.
Bill: Straw Yellow:
eyering: yellow
iris : -
legs: fleshy pink.
Remarks: Picked up by Steve Speich - found nesting on
island in nesting colony, Willapa Bay. In freezer 2 yrs.
Stomach empty. Fish meat in throat.