Bwabwata National Park ("Diospyros mespiliformis") and makalani palm ("Hyphaene petersiana"). Several rare large mammal and bird species are found in Bwabwata. Elephants regularly move between Namibia, Angola, Botswana and Zambia. Other species found are Cape buffalo, hippopotamus, roan antelope, sable antelope, tsessebe, zebra, wildebeest, common reedbuck, red lechwe, sitatunga and crocodile. Main predators are lion, leopard, cheetah and spotted hyena. The Mahango Area and Kavango River in western Bwabwata are listed as an internationally Important Bird Area supporting globally threatened species and is an avian diversity hotspot. Species include black-winged pratincole, slaty egret, wattled crane, African skimmer, African pygmy-goose, coppery-tailed coucal, white-backed night
Pygmy goose end of a tarsometatarsus. It is only record of the genus in the New World. The genus "Nettapus" was erected by the German naturalist Johann Friedrich von Brandt in 1836. The word "Nettapus" is from the Ancient Greek "nētta" "duck" and "pous" "foot". It was thought that the type species, the African pygmy goose ("Nettapus auritus"), possessed the feet and body of a duck and the neck of a goose. There are three extant species in the genus: Pygmy geese have short bills, rounded heads and short legs. They nest in tree holes. Pygmy goose The pygmy geese are a