Francisco Piedrahita:
Bar-headed Goose (Anser indicus)
Francisco Piedrahita:
Bar-headed Goose (Anser indicus)
Francisco Piedrahita:
Greater White-fronted Goose (Anser albifrons)
Francisco Piedrahita:
Greylag Goose (Anser anser)
Francisco Piedrahita:
Cotton Pygmy Goose, Cotton Pygmy-goose (Nettapus coromandelianus)
Francisco Piedrahita:
African Comb Duck, Knob-billed Duck (Sarkidiornis melanotos)
Francisco Piedrahita:
Lesser Whistling-Duck (Dendrocygna javanica)
Francisco Piedrahita:
Indian Spot-billed Duck (Anas poecilorhyncha)
Francisco Piedrahita:
Indian Spot-billed Duck (Anas poecilorhyncha)
Francisco Piedrahita:
Northern Pintail (Anas acuta)
Francisco Piedrahita:
Common Teal, Green-winged Teal, Eurasian Teal (Anas crecca) (Anas crecca crecca)
Francisco Piedrahita:
Eurasian Teal (Anas crecca)
Francisco Piedrahita:
Ruddy Shelduck (Tadorna ferruginea)
Francisco Piedrahita:
Ruddy Shelduck (Tadorna ferruginea)
Francisco Piedrahita:
Common Pochard (Aythya ferina)
Francisco Piedrahita:
Common Pochard (Aythya ferina)
Francisco Piedrahita:
Ferruginous Duck (Aythya nyroca)