172601 D.A. Bell Catalog Lg 583 Larus glaucescens Location: Tree Islets near Pine Isl, Queen Charlotte Strait, B.C., Canada Date 22 July 1989 sex LT: 0.93 x 0.72 x 0.63 RT: 0.66 x 0.44 x 2.38 ? wt 1190g Fat: poor Wing L- 42.0 Span 146.0 Pr. 10- 29.1 7- 28.1 9- 21.8 6- 27.0 8- 29.3 5- moulted Tail L: 16.5 Tarsus L: 6.36 Toes in mid 16.14 out 5.95 Head L 13.68 Hal 0.63 Bill L 6.02 post mass 3.83 Bill W 1.31 Gape 3.17 Bill D Group 2.20 ant mass 2.12 port mass 1.93 Brood patches: 3 Bill color ww 25Y7-10l m 25Y7-10 spot 14 eyes 5 RP 5-4 ? 5 Y 7-8 PY-M Irides 5 R 8-3 Pigment 10 YR 2-2 DG 3/4 Legs 5 RP 5-4 Remarks P° 10-6, 5-1. Small fish remains in stomach Tape worms intestines