Catalog 483 Larus occidentalis Location: Pine Island, Willapa Bay, Pacific Co., Washington Date: June 9, 1989 Sex: 915 G No enlgd. oviduct Wt: ♀ 6 ova >0.25 cm Fat: Moderate Wing L: R 38.9 Span: 139.5 Pr L 10- 27.9 7- 26 9- 28.2 6- 24.2 8- 27.6 5 22.7 Tail L- 14.6 Tarsus: R 6.06 Toes dr - 4.10 Mid- 5.54 Out - 5.55 Head L: 12.2 Hal - 0.57 Bill L: 5.54 Post Nares: 3.42 Bill W: 1.24 Gape: 2.73 Bill D. Wings: 2.11 Ant Nares: 2.03 Post Nares: 1.84 Brood Patches: 3 Bill Coln: UM- 10YR 7/10 LM- 10YR 7/10 Spot. 14 Eyering Coln: 2.5 Y 7/10 Axiles Coln: 5Y 8/3 Pigment: 10YR 2/1 Thick lower Yz DEV2 Legs: 5RP 6/4 Remarks: Trapped off 2 egg nest (#33). Intestinal worms. Stomach empty except for fish ribs. D° 10-3