 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern (thalasseus sandvicensis), Préverenges, Switzerland, May 2011 |
 Sandwich tern, Santa Pola, Spain, June 2007 |
 Sandwich tern, Préverenges, Switzerland, June 2008 |
 Sandwich tern, Préverenges, Switzerland, June 2008 |