577 172622 Lg Catalog D.A.Bell 577 Larus glaucescens Shel. + Location U.B.C. Research Farm near mouth of R.W. Date 19 July 1989 the Oyster River, Vancouver Isle, B.C., Canada Sex LT: 0.95 x 0.50 x 0.42 RT: destroyed. Wt 1020g Fat: Moderate Wing L L- 42.2 Span 139 Pr. L 10- 29.5 7- 28.3 9- 29.9 6- 26.7 8- 29.5 5- 25.0 Tail length 16.7 Tarsus R 6.45 Toes in 4.35 mid 5.87 out 5.51 HeadL 13.29 Hal 0.55 BILL 6.38 post mors 3.77 Bill W 1.27 Gape 3.27 Bill D Goups 2.09 and post mors, 2.03 mors 1.84 Broodpatches 3 r-feathering. Bill color uu 5Y8-8 lu 5Y8-8 spot 15 Eyemig 5 RP 5-4 P-M Irides 10 YR 8-2 Pigment 10 YR 3-2 DGF Legs 5 RP 5-4 Remarks end digit of middle toe on Right foot broken. p° 10- 5, 3. Stomach x4 full with fish - minnow remains.