Catalog 172643 396 Larus glaucescens shel. r Location: Barkley Is. Barkley Igd. Vancouver Ist. B.C. Canada LW Date : July 14, 1988 sex O-> LT: 1.72 x 1.31 x 1.32 RT: 1.22 x 0.98 x 0.85 Weight 1290g Fat Good. Winglength 41.4 Span : 143.0cm Pr. length 10 28.6 7 28.1 9 29.5 6 26.8 8 29.3 5 26.0 Tail length 16.7 Tarsus 6.48 toes in 4.59 mid 5.88 but 5.72 Head length : 13.15 Hal. 0.62 Bill length 6.02 post mare: 3.83 Bill width 1.23 gape : 3.07 Bill depth Goups 2.22 ant post mare 2.17 mare 1.98 Broodpatches 3 Bill color Wm: 25Y7/10 Im: 25Y9/10 spot col 14 eyernig color 5RP 6/4 Irides 5Y 8/4 Pigment 10YR 2/1 graining throughout Legs 5RP 5/4 Remarks Shot. P° 10-5, 3-1. Stomach empty. Both alulas