172245 Douglas A. Bell Catalog 1987 LAB Larus occidentalis IBZ Location: Coos Bay, nr. Jetty's & Coast Guard Tower, Skel. + Coos Co., Oregon Ht. Wing Date: 16 June 1987 Sex: ? L: 1.58 x 0.87 x 0.86 R: 0.93 x 0.43 x 0.33 Lvt: 1,360 grs Fat: Good Winglength: 43.7 cm (left) Chord: 148.5 cm Primary length: 10: 29.5 am -w 7: 28.6 cm w 9: 30.3 w 6: 26.5 w 8: [illegible] 30.1 w 5: 24.3 w Tail: 16.0 cm ? 4 of 12 pigmented shafts; but left outer 2 also w/1cm2 pigment. Tarsus: 6.95 cm (left) Toes: out: 6.0+ mid: 6.12 cm Headlength: 13.25 cm in: 4.65 Hal: .956 cm Bill length: 6.15 at post. lats: 3.73 Bill width: 1.44 at Gape: 3.40 cm Bill depth: Gouys: 2.15 cm Ant. lats: 2.12 Post. lats: 2.01 Brood patches: 3-finger tip size skin, not feathering + covered Bill color: 10 YR 7/10 Gony 10 R 5/14 Eyerip color: 10 YR 7/10 Irides: 5 YR 8/3 only [illegible] very few, very small diffuse pigment spots. Legs: 5 R 7/2 Remiges: left P10 10-? (3-2-1 all molt, short), 2 frozen meals. Small fish vertebral tails in gizzard.