''Antigone cubensis'', sometimes called the Cuban flightless crane, is a large,

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 ...

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

of crane which was

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the island of

Cuba Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribbea ...

in the

Caribbean The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Se ...

. The species was originally placed in the genus '' Grus'', as ''Grus cubensis'', however subsequent study of the genus resulted in moving the species to ''

Antigone In Greek mythology, Antigone ( ; Ancient Greek: Ἀντιγόνη) is the daughter of Oedipus and either his mother Jocasta or, in another variation of the myth, Euryganeia. She is a sister of Polynices, Eteocles, and Ismene.Roman, L., & Roma ...

'' in 2020. Subfossil remains were found in

Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...

deposits in

Pinar del Rio Pinar may refer to: * Pınar, Turkish feminine given name * Píñar, municipality located in the province of Granada, Spain * Pinar del Río, a city of Cuba * Pinar del Río Province, a province of Cuba * Pinar, Albania, village in Tirana County ...

. Probably derived from an early invasion of sandhill cranes from North America, it differed from that species by, as well as larger size, having a proportionately broader bill, stockier legs, and with reduced wings and pectoral girdle indicating that it may have been flightless. Currently, the only extant Caribbean crane is the Cuban sandhill crane, ''Antigone canadensis nesiotes'', an endangered subspecies of sandhill crane endemic to the country.

References

Grus (genus) Extinct birds of the Caribbean Extinct animals of Cuba Extinct flightless birds Birds of Cuba Endemic birds of Cuba Pleistocene birds Fossil taxa described in 1971 {{Paleo-bird-stub