THAYER'S GULL Larus thayeri

Juvenile and first-year

1. Juvenile, San Francisco, California, USA, November 8, 2003 (THGU_01 - THGU_05)

2. Juvenile, San Francisco, California, USA, December 2, 2001 (THGU_14 - THGU_16)

3. Juvenile, San Francisco, California, USA, October 21, 2001 (THGU_17 - THGU_20)

Second-year

1. Second-year, Bolinas Lagoon, California, USA, December 7, 2003 (THGU_10 - THGU_13)

Third-year

1. Third year, Stow Lake, San Francisco, California, USA, February 29, 2004 (THGU_33 - THGU_44)

Adult

1. Adult, San Francisco, California, USA, December 6, 2003 (THGU_06 - THGU_09)

2. Adult, San Jose, California, USA, March 10, 2001 (THGU_21 - THGU_23)

3. Adult, San Francisco, California, USA, January 1, 2004 (THGU_24 - THGU_32)

 

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