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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
Doug Bell
Catalog
172347
446
Larus occidentalis occidentales
Location - Red Rock, S. F. Bay, Calif.
Date - May 4, 1989
Sex - ? LT: 1.85 x 1.26 x 1.15 RT: 1.37 x 1.06 x 0.91
WT - 1,045 gms Fat - None.
Wingl- R 41.5 cm (1) 42.0 cm Span - 143.5
PL Length 10 29.5 W 7 28.6 U
9 30 " 6 26.7 "
8 29.5 " 5 24.4 "
Tail length: 16.0
Tarsus R 6.45 Toes: In 4.79 Mid 6.27 Out 6.15
Head length - 13.03 Hel. 0.70
Bill length - 5.87 Post Naso- 3.73
Bill Width - 1.25 Gape - 3.18
Bill Depth Cups - 2.15 Out Naso - 2.00 Post Naso - 1.93
Brood Patches - 3 - but still downy, upper 2 larger
than lower 2.
Bill Color Um - 10 YR 7/10 LM - 10 YR 7/10 Spot - Wh 16
Eyering Colr - 10 YR 7/10
Lids - 5 Y 8/2
Pigment - None
Legs - 5 R 8/3
Remarks - Shot off territory - cliff. Brownish periney
coverts. Worm in stomach sawed, 2 tissue with
stomach empty. 5" fish in.