D.A.Bell Catalog Larus glaucescens x occidentalis 705 Location: Tatoosh Island, w, Strawberry I, Date: May 25 1990 Washington Sex:♂ LT: 1.47 X 1.14 X 1.07 RT: 1.31 X 0.90 X 0.85 Wt: 1115 g Fat: Good. Wing L: R: 42.7 cm Span: 148.0 cm Pr. L: 10- 29.3 cm 7- 28.4 cm 9- 29.7 cm 6- 27.0 cm 8- 29.5 cm 5- 25.0 cm Tail L.: 17.3 cm Tarsus: R. 6.52 Toes In: 4.54 out: 5.66 Mid: 5.70 HeadL: 13.11 cm Hal: 0.50 Bill L: 5.85cm Post Nares: 3.86cm Bill W: 1.42 cm Gape: 3.68 cm Bill D: Grays: 2.18cm ant Nares: 2.14 Post Nares: 2.00 Brood patches: defathering Bill Color: UM 2.5Y 7-10 LM: 2.5Y 7-12 Spot: 14 subterminal black spots Eyernif: 10 YR 8-2 Irides: 10 YR 8-2 Tipment: 10 YR 2-2 fine graining full Legs: 10 RD 6-4 Remarks: Male 706 Stomach empty. P° 10-1. Pair 21