Douglas A. Bell 1987 Catalog DAB Larus occidentalis 164 Location: Crescent City Dump, Old Mill Rd., Del Norte Co., Calif. Skeleton + Right Left Wing Date: 11 June 1987. sex: ? 3ova 2 8.37 cm + 9 ma 2 0.25 mm wt: 955 gms Fat: Good. Winglength: left: 40.2 cm Chord: 133.5 cm Primary length: 10: 28.3 7: 26.5 9: 29.1 6: 25.2 8: 28.1 5: 23.3 Tail: 15.6 cm all shafts slightly pigmented. Tarsus: 6.21 (RT.) Toes: out: 5.48 mid: 5.80 in: 4.31 Hal: 0.50 Headlength: 12.13 cm Bill length: 5.50 cm at post. nares: 3.68 cm Bill width: 1.33cm at Gape: 3.31 cm Bill depth: Gouys : 2.05 cm Ant nares: 2.00 Postnares: 1.86 Brood patches: 3 Bill Colors: 10 YR 7/60 Gony 5 R 7/16 Eyering colors: 10 YR 7/10 Long color front & rear. Irides: 5 Y 7/4 - but pigment distributed as a doughnut around outer iris - thick: 5 Y 2.5/1. Legs: 5 R 7/3 Remotes: Stomach full w/ yellow mush, 1 frozen + 1 Blood meal. Few worms in body cavity & kidneys. Left Wing: P° 10-3; 241 in molt. 2>1. Hook-2- in right outer foot web.