Catalog 172320 DAB 299 Skull left wing Larus occidentalis occidentalis location Spring Ranch, near Van Damme Beach State Park, 2 mi. S Mendocino Mendocino Co., Calif. date 24 May 1988 sex: ♂ LT 1.48 x 1.05 x 1.01 RT 0.97 x 0.70 x 0.60 weight 1110 g fat: Good wing length right: 41.7 span 140.5 cm pr length 10 29.2 7 28.0 9 29.8 6 25.4 8 29.2 5 24.0 tail length: 16.2 tarsus right: 6.13 toes in:4.4 mid 5.88 out: 5.65 halyx 0.53 head length: 12.88 bill length: 5.97 post nares 3.70 bill width: 1.32 gape 3.34 bill depth gonys: 2.19 ant nares: 2.08 post nares: (1.92 brood patches: 3 bill color um:10YR7-12 lm: 10YR 7-12 spot color 14 eyering color: 10YR 7-12 + corners irides: 5 Y 8-2 pig.: 10YR 4-2, light grainy lower 1/2 legs: 2.5R 6-4 remarks p°10-2, stomach oil small amount of fish meal - small stoliths taken. One of pair nesting on offshore rock; 2 frozen tissue trials. Mate of 305