Terry Whittaker / 2020VISION / Assistant Wardens, Frances Payne and Lloyd Park, carrying out a bird count from a hide on Rutland Water, Rutland, UK, April 2011, Model released.
01295713
Michael D. Kern / Breeding colony of California gull (Larus californicus) San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295712
Michael D. Kern / California gull (Larus californicus) predating an egg, San Francisco Bay, USA, SFBBO Gull Count SFBBO Gull Count, May 2009
01295711
Michael D. Kern / California gull (Larus californicus) at nest with eggs, San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295710
Michael D. Kern / Breeding colony of California gull (Larus californicus) San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295709
Michael D. Kern / Breeding colony of California gull (Larus californicus) San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295708
Michael D. Kern / Breeding colony of California gull (Larus californicus) adult at nest and another nest unattended, San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295707
Michael D. Kern / California gull (Larus californicus) nest with egg hatching, San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295706
Michael D. Kern / California gull (Larus californicus) on nest with egg hatching, San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295705
Michael D. Kern / Breeding colony of California gull (Larus californicus) San Francisco Bay, USA, SFBBO Gull Count, May 2009
01295638
Michael D. Kern / California gull (Larus californicus) being released as part of the SSFBO gull count, San Francisco Bay, California, USA, 2009
01295635
Michael D. Kern / Banding/ ringing and measuring California Gull (Larus Californicus) SSFBO gull count, San Francisco Bay, California, USA, 2009