The greater akialoa group was a set of three species of birds growing up to long. Its

bill Bill(s) may refer to: Common meanings * Banknote, paper cash (especially in the United States) * Bill (law), a proposed law put before a legislature * Invoice, commercial document issued by a seller to a buyer * Bill, a bird or animal's beak Plac ...

took up to a third of the body length. The group had three species, confined to the

Hawaiian Islands The Hawaiian Islands ( haw, Nā Mokupuni o Hawai‘i) are an archipelago of eight major islands, several atolls, and numerous smaller islets in the North Pacific Ocean, extending some from the island of Hawaii in the south to northernmost Kur ...

Lanai Lanai ( haw, Lānai, , , also ,) is the sixth-largest of the Hawaiian Islands and the smallest publicly accessible inhabited island in the chain. It is colloquially known as the Pineapple Island because of its past as an island-wide pineapple pl ...

, Oahu and

Kauai Kauai, () anglicized as Kauai ( ), is geologically the second-oldest of the main Hawaiian Islands (after Niʻihau). With an area of 562.3 square miles (1,456.4 km2), it is the fourth-largest of these islands and the 21st largest island ...

respectively. It did not include the much smaller

Lesser ʻakialoa The lesser ʻakialoa (''Akialoa obscura'') was a species of finch in the family Fringillidae. It was endemic to the island of Hawaii. It became extinct due to habitat loss Habitat destruction (also termed habitat loss and habitat reduction) ...

, which was considered a full species. The Lanai and Oahu forms are

extinct Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...

, while there is a remote possibility that the Kauai form survives. *

Kauaʻi ʻakialoa The Kauai ʻakialoa (''Akialoa stejnegeri'') was a Hawaiian honeycreeper in the subfamily Carduelinae of the family Fringillidae. It was endemic to the island of Kauai, Hawaii. It became extinct in the 20th century due to introduced avian disea ...

(''Hemignathus stejnegeri'') (Wilson, 1889) *

Maui Nui ʻakialoa The Maui Nui 'akialoa or Lana'i 'akialoa (''Akialoa lanaiensis'') was a Hawaiian honeycreeper of the subfamily Carduelinae and the family Fringillidae. It was endemic to the island of Lanai, Hawaii in modern times, but seems to have occurred on ...

(''Hemignathus lanaiensis'') *

Oahu ʻakialoa Oahu () ( Hawaiian: ''Oʻahu'' ()), also known as "The Gathering Place", is the third-largest of the Hawaiian Islands. It is home to roughly one million people—over two-thirds of the population of the U.S. state of Hawaii. The island of O� ...

(''Hemignathus ellisiana'')

References

Greater akialoa Extinct birds of Hawaii Endemic fauna of Hawaii Bird extinctions since 1500 {{Fringillidae-stub