CALIFORNIA GULL Larus californicus

Juvenile and first-year

1. Various juveniles, Marin, California, USA, September 27, 2003 (CAGU_01 - CAGU_05)

2. Four different first-years, San Francisco, California, USA, December 06, 2003 (CAGU_06 - CAGU_09)

Second-year

1. Five different second-years, San Francisco, California, USA, December 06, 2003 (CAGU_10 - CAGU_14)

2. Second-year, San Francisco, California, USA, February 29, 2004 (CAGU_19 - CAGU_20)

Adult

1. Two adults, San Francisco, California, USA, February 29, 2004 (CAGU_15 - CAGU_18)

 

© Stephen J. Davies

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