Doug Bell 1988 Catalog 172419 DAB Larus occidentalis wymani 232 Location Monterey Bay, Monterey Co., Calif. 1 mile offshore of Hopkins Marine Station, 252 Date April 13, 1988 Skeleton Sex ♂ LT: 1.81x0.97x0.94 RT: 1.26x0.77x0.76 cm Wing Weight 1,100 G Fat Slight. Rt. Wing length L 41.9 cm Span 142.0 cm Pr. length 10 29.6cm 7 28.4 w 9 30.1 w 6 26.2 w 8 29.8 w 5 23.6 Tail length 15.8 cm Tarsus (L) 6.37 cm Toes in: 5.09 mid: 6.35 out: 6.05 0.55 Head length 12.59 cm Bill length 5.75 post. nares 3.43 Bill width 1.27 gape 3.15 Bill depth gonys 2.10 ant. 2.05 post. nares nares 1.86 Brood patches Middle downy; uppers feathered. Bill color 10YR 3/12 Spot 10 R 5/16 Eyerling color 10 YR 7/14 Irides 5 Y 8/6 ; Pigment 10 YR 3/2. Third outer upper; thin diffuse lower circle Legs 5R 7/3 Remarks Shot off boat, frozen whole. Alular claws: Rt. Wing +; Left Wing +. Some brown tint in wing coverts. Small amount of greed in stomach. 2 large frozen tissue trials taken.