Catalog Douglas A. Bell 10/h 172821 0102 SKELETON + RT. WING Species: Larus occidentalis Location: East Sand Island Mouth of the Columbia River Clatsop co. Oregon. date: June 18, 1986 sex: ? O? Gonads gone -> destroyed. Found one structure that looked like oviduct, another that looked like a spermcord. weight: 1220g Moderate Fat. winglength: left: 42.2 cm primary length: 10: 29.1cm 9: 29.6cm 8: 29.3cm 7: 28.4 cm 6: 26.5cm 5: 24.1cm tail length: 16.1cm (left side only) tarsus: left: 6.28cm LEFT Middle toe: 5.84 cm Outer toe: 5.98 cm Inner toe: 4.62 cm Hallux: 0.66 cm head length: 13.59cm Right Hallux - missing nail, short 0.45cm bill length: 6.54cm post. n.: 4.01cm bill width: 1.35cm bill depth: groups: 2.17 cm 4 and.n.: 2.03 cm 4 post. u.: 1.99 cm food patches: 3 (middle feathering) bill, eye mig color: Orange yellow irides: moder. pigm. ovr lower half Straw-yellow legs: fleshy pink remarks: right foot clump. No nail on rt. outer toe. Stomach contents - small fish vertebrae, 2 lg. black invert beaks, several small white shell-like structures. Contents saved.