Sterna striata (White-fronted tern)

Sterna striata White-fronted tern AX9I0949

Sterna aurantia (River Tern)

charadriiformes-sterninae-sterna-aurantia-river-tern-1v5z3724

charadriiformes-sternidae-hydroprogne-caspia-caspian-tern-xt4b7063 Hydroprogne caspia Caspian tern AX9I5612

charadiformes-sternidae-phaetusa-simplex-large-billed-tern-1v5z8400

charadiformes-sternidae-larosterna-inca-inca-tern-b01q4999

charadiformes-sterninae-chlidonius-niger-black-tern-b01q0947

charadiformes-sterninae-anous-stolidus-brown-noddy-dsc00037