D.A. Bell Catalog Larus glaucescens x occidentalis 710 Location: Tatoosh I., nr. Beach Washington Date: 27 May 1990 Sex: ♂ Testes large, N.E. Wt: 1,240 G Fat: Moderate WingL: 44.9 (R) Span: 151.0 cm Pr. L: 10-31 7-30.1 9-31.7 6-28.4 8-31.2 5-26.5 Tail L: 18.0 Tarsus: 6.55 (R) Toes In: 4.31 Out: 5.68 Hind: 5.91 Head L: 13.48 Tail: 0.60 Bill L: 6.17 Post Naris: 3.93 Bill W: 1.39 Gape: 3.51 Bill D: Groups: 2.27 ant Naris: 2.12 post Naris: 1.99 Brood patches 3 Bill colors: UM: 2.5Y 7/10 LM: 2.5Y 7/10 Spot: 14 Eyering: 5RP 5/4 RD Irides: 5Y 8/2 G Pigment: 10 YR 3/3 MBF Leys: 10 RP 6/1 Removes: Shot off territory Mate of 709 Tape worms in intestines Fish in stomach. P.O 10-1