D.A. Bell Catalog Lg 172619 543 Larus glaucescens Shell location UBC Research Farm, mouth of Oysters River, Vancouver ISt., B.C., Canada Date: 19 July 1989 + LW Sex 0-7 LT: 0.84 x 0.49 x 0.43 RT: 0.72 x 0.52 x 0.35 Wt 1340g Fat Moderate WingL R 44.7 Span 147.5 Pr. L 10- 30.7 7- 29.0 9- 31.2 6- 27.1 8- 30.4. 5- 25.5 TailL 17.4 Tarsus R 7.07 Tarsim 4.92 mid 6.40 out 6.38 HeadL 13.59 Hal 0.61 Bill L 6.55 Port uses 3.93 Bill W 1.29 Gape 3.30 Bill D Gourgs 2.22 ant uses 2.07 port uses 1.99 Brood patches 3 refeathers? Bill color wm- 5Y8-6 lm 5Y8-8 spot 15 Eyering: 5 RP 4-4 P-M Irides 5 Y 8-2 Pigment 10 YR 2-1 DG 3/4 Legs 5 RP 6-4 Remarks Left inner toe missing outer digit. PO 10-6, 4-1. 23 cm fish in stomach - Herring?