Doug Bell 1987 Catalog 172328 DAB Larus occidentalis 151 Location: 1/2 mi. N McCleur's Beach, Tomales Point, Point Reyes Nat'l. SKELETON+ Coastal, Marin Co., Calif. Rt. Wing Date: June 5, 1987 Sex: F ovary very small <1cm; ~5 ova, all <1mm d. $3.10 Wt: [illegible] 910 gms Fat: Moderate. Winglength: 41 cm (left) Chord: [illegible] 136 cm P° length: 10: 28.1 cm 7: 26.9 cm 9: 29.3 cm 6: 24.8 cm 8: 28.4 5: 22.7 cm Tail: 14.9 cm t: 5.57 MID: 5.91 cm Tarsus: 5.74 cm (left) Toes: IN: 4.28 cm HALLUX: 0.40 cm Headlength: 11.96 cm Bill length: 5.66 cm Post Nares: 3.59 cm Bill width: 1.26 cm @ Gape: 2.63 cm Bill depth: Gonys: 1.94 cm Ant. Nares: 1.84 cm Post. Nares: 1.76 cm Breed patches: 3-heavily feathered; divide-sized patch of skin. Bill Gln: 10 YR 7/12 Eyering Gln: 10 YR 7/10 pignT iris reversed Irides: 5 Y 5/2 (background) + 5 Y 8/2 - pigment, diffuse, even over whole iris Legs: 5 R 7/2 Remarks: Imm.: 3-4 yr bird. Brown flecking on nearly every tail feather. Left wing primaries 10-4 saved; 3,2,1 with 1 longer than 2 >3 in molt. Bill black-tipped. 2 Frozen mials, 1 blood (24hrs). Stomach partially filled with meal- small crustaceans (?). Several worms in body cavity. Shot on beach.