Catalog 172611 410 Larus glaucescens Location: Mouth of Oyster River, Vancouver Id., B.C., Canada Date July 19, 1988 Sex 1190g ♂ LT: 0.61 x 0.41 x 0.32 RT: 0.66 x 0.45 x 0.31 Weight ♀ L Fat Moderate. Winglength ♂ 43.0 Span 144.5 cm Pr. length 10 29.8 7 28.8 9 30.4 6 27.0 8 30.0 5 25.5 Tail length: 16.8 Tarsus ♂ 6.50 Toes in 4.69 mid 6.14 out 5.75 Headlength: 13.38 Hal 0.69 Bill length 6.06 postnacs 3.79 Bill width 1.37 Gape 3.28 Bill depth Gourys 2.25 ant nars 2.15 port tars 1.96 Brood patches: 3 refeltering Bill color LM: 5YR/6 LM: 5YR/6 foot: color15 Eye ring color SRP 5/4 Irides 10YR 8/3 Pigment 10YR 2/2 graining throug hout greaks lower 1/2 Legs SRP 5/4 Remarks: Both alulars + primaries 10-1, slight worm infestation - segmd. mesentery: worm in intestines - stomach w/ remains of shrimp, me fish skull.