Sandwich Tern complex, Gaviotín Pico Amarillo
(Thalasseus sandvicensis) [Cabot's: acuflavidus, Cayenne: eurygnathus, Eurasian: sandvicensis]
(Thalasseus sandvicensis) [Cabot's: acuflavidus, Cayenne: eurygnathus, Eurasian: sandvicensis]
(ssp. sandvicensis) Salinas de Santa Pola, Alicante SPAIN. September 2024.
(ssp. acuflavidus, with Royal Terns and one laughing gull) Rio Baru, river mouth, Puntarenas, COSTA RICA. December 2023.
(above) La Paloma, Rocha, URUGUAY, January 2016.
(above) with one Sternula superciliaris in front, Departamento de Rocha, URUGUAY, March 2013.
(above) La Perla de Rocha, Departamento de Rocha, URUGUAY, April 2012.
(above) La Perla de Rocha, Departamento de Rocha, URUGUAY, April 2012.
(above) La Perla de Rocha, Departamento de Rocha, URUGUAY, April 2012.
(above, ssp. sandvicensis) Walvis Bay, Erongo Region, NAMIBIA, October 2017
(above, ssp. sandvicensis) Walvis Bay, Erongo Region, NAMIBIA, October 2017
(above ssp. sandvicensis, with smaller Common Tern at left and right) Walvis Bay, Erongo Region, NAMIBIA, October 2017