Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Catalog
Douglas A. Bell
172264
084
Species: Larus occidentalis
Skeleton +
Left wing
location: Del Norte Co. dump, CA.
Crescent City, Old Hill Road
date: June 10, 1986
sex: ? left ovary: 9 ova > 2mm?
weight: 960g moderate fat
wing length: 40.6 cm Wing chord: 132.2 cm
primary length: 10: 28.4 cm
9: 28.7 cm
8: 27.9 cm
7: 26.7 cm
6: 24.8 cm
5: 22.9 cm
tail length: 15.05 cm
tarsus: right 6.18 cm Middle Toe: 5.82 cm Inner Toe: 4.34 cm
Outer Toe: 5.62 cm Hallux: 0.50 cm
head length: 11.84 cm
bill length: 5.16 cm
" post. u.: 3.32 cm
bill width: 1.20 cm
bill depth groups: 1.99 cm
Ant. u.: 1.93 cm
post.u.: 1.78 cm
breed patches: 3 big
bill + eye ring color: orange yellow
Irides: no pigment straw yellow
leg: fleshy pink
remarks: breast molt.