Doug Bell 1987 Catalog 172319 DAB Larus occidentalis. 135 LOCATION: Spring Ranch near Van Damme State Park, S. Mendocino Co., Calif. SKEL. + DATE: 23 May 1987 2 mi. S Mendocino, RT. WING SEX: B L 1.36x1.02 x 0.93 (R) 0.91 x 1.05 x 0.89 Wt. 1,200 gms Fat: Good Winglength: 41.8 cm (Left) Chord: 138.8 cm 1st-length 10: 29.3 7 28.7 9: 30.2 6 26.8 8- 29.8 5 25.0 Tail: 16.7 Out 5.94 mid: 6.27 Tarsus: 6.57 (Left) Toes: In 4.73 Hall: 0.66 Head length 13.00 Bill length = 5.83 Bill width: 1.29 Bill depth Gonyes: 2.15 Ant Vane: 2.07 Post Vane: 1.91 Brood Patches: 3 Bill color: 10 YR 7/4 Eyeing Color: 10 YR 7/10 Lis; destroyed. Legs: 10 YR 8/4 Remarks: 2 frozen tissue vials saved. Few worms. Stomach full of shrimp (2 or 1.5 cm)