The New Zealand merganser, Auckland merganser or Auckland Islands merganser was a typical merganser which is now extinct.
The piopios or turnagras are an extinct genus of passerine birds in the family Oriolidae, that were endemic to New Zealand. Sometimes described as New Zealand thrushes, the piopios had only a coincidental, passing resemblance to the thrush family.
The bush moa, little bush moa, or lesser moa is an extinct species of moa from the family Emeidae.
The New Zealand raven was native to the North Island and South Island of New Zealand but has been extinct since the 16th century. There were two subspecies: the North Island raven and the South Island raven. Another closely related species, the Chatham raven, occurred on the Chatham Islands.
The Chatham raven is a prehistoric raven formerly native to the Chatham Islands. The closely related New Zealand raven, C. antipodum occurred in the North and South Islands of New Zealand. C. antipodum was formerly included in C. moriorum, and later considered a distinct species, however in 2017 genetic research determined that the two raven populations were subspecies rather than separate species, having only split 130,000 years ago.
The Chatham fernbird is an extinct bird species that was endemic to the Chatham Islands. It was historically known only from Mangere Island, but fossils have been found on Pitt Island and Chatham Island as well. Its closest living relative is the New Zealand fernbird or matata. It was formerly treated as a subspecies of the New Zealand fernbird, but is now widely recognized as its own species. Both fernbirds were formerly placed in their own genus Bowdleria; they were later moved to Megalurus and most recently Poodytes.
The Tasman starling was described in 1836 by John Gould as a species which occurred on both Norfolk Island and Lord Howe Island. In 1928 Australian ornithologist Gregory Mathews recognized that the plumage of the race from Lord Howe Island was much browner and more greyish than the plumage of the Norfolk Island race and split the species into two forms, the Norfolk starling, and the Lord Howe starling. Both subspecies are now extinct, thus so the species.
The birds of New Zealand evolved into an avifauna that included many endemic species found in no other country. As an island archipelago, New Zealand accumulated bird diversity, and when Captain James Cook arrived in the 1770s he noted that the bird song was deafening.
The austral snipes, also known as the New Zealand snipes or tutukiwi, are a genus, Coenocorypha, of tiny birds in the sandpiper family, which are now only found on New Zealand's outlying islands. There are currently three living species and six known extinct species, with the Subantarctic snipe having three subspecies, including the Campbell Island snipe discovered as recently as 1997. The genus was once distributed from Fiji, New Caledonia and Norfolk Island, across New Zealand and southwards into New Zealand's subantarctic islands, but predation by introduced species, especially rats, has drastically reduced their range.
The long-billed wren was a species of New Zealand wren endemic to the South Island of New Zealand. It was the only species in the genus Dendroscansor. It shares the name "long-billed wren" with the Brazilian bird Cantorchilus longirostris.
Finsch's duck was a large terrestrial species of duck formerly endemic to New Zealand. The species was possibly once the most common duck in New Zealand, a supposition based on the frequency of its fossils in bone deposits. The species was originally considered to be in its own genus, Euryanas, but is now known to be closely related to the maned duck and recently derived from that species.
The New Zealand bittern is an extinct and enigmatic species of heron in the family Ardeidae. It was endemic to New Zealand and was last recorded alive in the 1890s.
The Chatham bellbird is an extinct species of bird in the family Meliphagidae. It was endemic to the Chatham Islands.
The New Zealand stiff-tailed duck is an extinct duck species from New Zealand which is known only from subfossil remains. It was first described as a distinct species by Trevor H. Worthy in 2005.
Scarlett's duck is an extinct duck species from New Zealand which was closely related to the Australian pink-eared duck. The scientific name commemorates the late New Zealand ornithologist and palaeontologist Ron Scarlett who discovered the holotype in 1941. However, previously undescribed bones of the species found in 1903 were rediscovered in the Otago Museum in 1998. At least 32 fossil remains from deposits in Pyramid Valley, at Ngapara in the South Island, and at Lake Poukawa in the North Island are in museum collections.
The New Zealand goose is the common name given to the extinct genus Cnemiornis of the family Anatidae, subfamily Anserinae.
Scarlett's shearwater is an extinct species of seabird in the petrel family Procellariidae. Its common name commemorates New Zealand palaeontologist Ron Scarlett, who recognised the bird's subfossil remains represented a distinct species.
The snipe-rail is an extinct flightless rail endemic to the North Island of New Zealand. The species' name is derived from the Karamu Cave 21 kilometres (13 mi) from Hamilton where the holotype was discovered in 1954.
The New Zealand musk duck, also known as de Lautour's duck, is an extinct stiff-tailed duck native to New Zealand. It is only known from subfossil bones. Its closest relative was the living Australian musk duck Biziura lobata, with which it has sometimes been combined.
The Chatham duck or Chatham Island duck is an extinct species of duck, formerly placed in a monotypic genus Pachyanas, which once lived in New Zealand's Chatham Islands in the south-west Pacific Ocean. It was described by Walter Oliver from bird bones in the collection of the Canterbury Museum in 1955 in the second edition of his work New Zealand Birds. Recently, analysis of mitochondrial DNA extracted from subfossil remains showed that the Chatham duck was not, in fact, closely related to shelducks but instead belongs in the genus Anas: the dabbling ducks. Its closest living relatives appear to be the Auckland teal, Campbell teal and the brown teal from New Zealand. Some authors have suggested that the Chatham duck was flightless; however, comparison of Chatham duck wing bones with those from living ducks indicates no disproportional reduction in wing length. The Chatham duck likely became extinct in about the 16th century because of hunting by humans.
