Doug Bell Catalog 172638 391 Larus glaucescens Shel. Location: Baeria Rocks, Barkley Sound, Vancouver Island, B.C. Canada + W Date : July 13, 1988 sex \u2642 LT 1.40x1.07x0.78 RT, 1.04x0.74x0.58 Weight : 1320g Fat: Moderate Winglength R : 42.8cm Span : 145.0 cm Pr. length: 10 29.5 7 28.6 9 29.5 30.4 6 27.4 8 29.9 5 molted Taillength 17.0 Tarsus R 5.97 Toes in : 4.44 mid 5.90 out 5.65 Head length : 13.27 Hal 0.58 Bill length 6.01 post macs 3.75 Bill width 1.31 gape 3.31 Bill depth Groups: 2.12 ant macs 2.06 post macs 1.88 Broad patches 3 Bill color um: 5Y8/8 lm: 5Y8/8 spot: col. 14 Eyeiris color 5RP 5/4 Irides : 5Y 8/2 Pigment: 10YR 2/1 heavy throughout legs 5RP 5/4 Remarks: Shot near colony. P° 10-6, 3-1; Both alulae. Stomach \u2154 fish meal. Segments worms intestines - saved.