Swallow-tailed Gull
Creagrus furcatus Galapagos June 2010 GAL-STGU-01
Creagrus furcatus Galapagos June 2010 GAL-STGU-02
Creagrus furcatus Galapagos June 2010 GAL-STGU-03
Creagrus furcatus Galapagos June 2010 GAL-STGU-14
Creagrus furcatus Galapagos June 2010 GAL-STGU-15
Creagrus furcatus Galapagos June 2010 GAL-STGU-13