Doug Bell Catalog 172486 450 Larus occidentalis wymani Short Location: Islas Los Coronados (North Island), Baha California Norte, Mexico LW Date. 8 May 1989 Sex F Enlarged ovum 6mm > 45 mm Wt. 775 G Fat: Good Wing L 40.5 cm (R) Span: 137.5 cm P° L. 10 28.6 w 9 28.9 8 27.7 w 6 25.1 5 23.3 Tail L 14.7 Thrus: 5.85 (R) Toe An 4.13 Mid 5.74 Out 5.48 HeadL. 11.69 Hal 0.68 Bill L. 5.27 Ant Nares 3.19 Bill W. 1.14 Gape 2.73 Bill Depth Gonyx 1.95 Ant Nares 1.87 Post Nares 1.72 Brood Patches: 3 Bill Coln: 2.5 Y 7/12 U+L Spot Coln 15 Eyering Coln: 10 YR 7/12 Lids: 5 Y 8/4 Pigment: 10 YR 2/2 Heavy throat > lower 1/2 Legs: 10 RP 6/14 Remarks: P° 10-1