Catalog 1723/0 DAB Larus occidentalis occidentalis at Cape Mendocino. 310 Location: Sugarloaf Rock Humboldt Co., Calif. Shd + Date: May 25 1988 LW Sex: LT: 1.27 X 0.87 X 0.76 RT: 1.33 X 1.05 X 1.08 cm Weight: 1130g Fat: Good Winglength right: 42.3 Span: 147.5 cm Prim length 10: 28.9 7 27.5 9 29.7 6 25.8 8 28.9 5 24.0 Tail length: 15.6 Tarsus: right 3/9 Tars: Ln: 4.66 Mid: 6.12 Out: 5.92 Headlength: 12.92 Hallux: 0.44 Bill length: 5.76 Post Nares: 3.57 Bill width: 1.34 Gape: 3.41 Bill depth - Gonyx: 2.23 ant. Post: Nares: 2.16 Nares 1.97 Brood Patches: 3 partially down. Bill Color um: 10YR 7-10 Spot: color 15 lm: 10YR 7-12 Eyerin Color.: 10 YR 7-10 + corners Driedes: 5Y8-4 Pigment: 10YR 3-2 light grains lower 1/3 legs: 10RP 6-4 Remarks: Shot on beach. 2 frozen tissue samples - stomach empty except for a few small fish vertebrae - saved. Glulars RWT LWT