Marcos Baumann/ BIA / Speckled Teal (Anas flavirostris) flying, Valparaiso, Chile

Oscar Dewhurst / Yellow-billed teal (Anas flavirostris) swimming in Andean lake. Arequipa, Peru. September

Oscar Dewhurst / Yellow-billed teal (Anas flavirostris) perched on rock in river. Arequipa, Peru. September. Cropped

Mike Potts / Speckled Teal (Anas flavirostris) Saunders Island. Falkland Islands. January

Mike Potts / Speckled teal (Anas flavirostris) in stream, Saunders Island. Falkland Islands. January

Mike Potts / Speckled teal (Anas flavirostris) in stream, Saunders Island. Falkland Islands. January

Mike Potts / Speckled teal (Anas flavirostris) in stream, Saunders Island. Falkland Islands. January

Agustin Esmoris / Speckled Teal (Anas flavirostris), Argentina

Mike Read / Speckled teal (Anas flavirostris) pair with four ducklings on a pond Saunders Island, Falkland Islands. November 2016

Glenn Bartley/ BIA / Speckled Teal (Anas flavirostris) on pond, Falkland Islands

Mike Read / Speckled teal (Anas flavirostris) resting on pond. Sea Lion Island. Falkland Islands. November.

Mike Read / Speckled teal (Anas flavirostris) pair resting on grassland, Bleaker Island, Falkland Islands November