Doug Bell 1987 Catalog 172701 DAS Larus glaucescens MUZ 172701 229 Location: Protection Island, Jefferson Co., Washington Date: 7 July 1987 Sex: ♀ Sonar 2 0.37 cm; 10 and 20.34 cm ♂. Wt: 910 gm Fat: Moderate Winglength: 38.9 cm (Right). Chord: 131 cm Primary length 10 - 27.3 cm 7 - 25.2 cm 9- 27.3 6- 23.7 8- 27.0 5- 22.7 Taillength: 15 cm IN: 3.94 M10: 5.76 Tarsus: 5.78 cm (Rt.) Tos: OUT: 5.15 HAL: 0.59 Headlength: 12.07 cm Bill length: 5.72 at post males: 3.56 " width: 1.17 cm at gape: 2.86 " depth Gony: 1.95 Ant. Nares: 1.86 Post Nares: 1.74 cm Brood Patches: 3 Bill Color: 5 Y 7/10 Eyering Color: Corners SRP 4/6; rest SRP 5/6 Aides: 10 x R 8/2. Pigmt. 10 x R & 3/2: diffuse, suncy upper half; >[illegible] lower half. Legs: 2.5 R 5/4 Remarks: Trapped off 3 egg nest - mate of DAS 228 Stomach empty except for minor mealy substance. 1 frozen vial Eggs 228 A-B-C.