An endling is the last known individual of a
species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
or
subspecies
In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ...
. Once the endling dies, the species becomes
extinct
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...
. The word was coined in correspondence in the scientific journal ''
Nature
Nature is an inherent character or constitution, particularly of the Ecosphere (planetary), ecosphere or the universe as a whole. In this general sense nature refers to the Scientific law, laws, elements and phenomenon, phenomena of the physic ...
''.
Usage
The 4 April 1996 issue of ''
Nature
Nature is an inherent character or constitution, particularly of the Ecosphere (planetary), ecosphere or the universe as a whole. In this general sense nature refers to the Scientific law, laws, elements and phenomenon, phenomena of the physic ...
'' published a correspondence in which commentators suggested that a new word, ''endling'', be adopted to denote the last individual of a species.
The 23 May issue of ''Nature'' published several counter-suggestions, including ''ender'', ''terminarch'', and ''relict''.
The word ''endling'' appeared on the walls of the
National Museum of Australia
The National Museum of Australia (NMA), in the national capital Canberra, preserves and interprets Australia's social history, exploring the key issues, people and events that have shaped the nation. It was formally established by the ''Nation ...
in ''Tangled Destinies'', a 2001 exhibition by Matt Kirchman and Scott Guerin, about the relationship between Australian peoples and their land. In the exhibition, the definition, as it appeared in Nature, was printed in large letters on the wall above two specimens of the extinct
Tasmanian tiger: "Endling (n.) The last surviving individual of a species of animal or plant". A printed description of this exhibition offered a similar definition, omitting reference to plants: "An endling is the name given to an animal that is the last of its species."
In ''The Flight of the Emu: A Hundred Years of Australian Ornithology 1901-2001'', author Libby Robin stated that "the very last individual of a species" is "what scientists refer to as an 'endling'".
In 2011, the word was used in the ''
Earth Island Journal'', in an essay by Eric Freedman entitled "Extinction Is Forever: A Quest for the Last Known Survivors". Freedman defined ''endling'' as "the last known specimen of her species."
In "The Sense of an Endling", author Helen Lewis describes the notion of an endling as poignant, and the word as "wonderfully Tolkien-esque".
Author Eric Freedman describes ''endling'' as "a word with finality", stating, "It is deep-to-the-bone chilling to know the exact date a species disappeared from Earth. It is even more ghastly to look upon the place where it happened and know that nobody knew or cared at the time what had transpired and why."
Notable endlings
This is not a comprehensive list of
contemporary extinction, but a list of high-profile, widely publicised examples of when the last individual of a species was known.
Birds

* The
passenger pigeon
The passenger pigeon or wild pigeon (''Ectopistes migratorius'') is an bird extinction, extinct species of Columbidae, pigeon that was endemic to North America. Its common name is derived from the French word ''passager'', meaning "passing by" ...
(''Ectopistes migratorius'') became extinct at 1 p.m. on 1 September 1914 with the death of
Martha, the last surviving member of the species, at the
Cincinnati Zoo.
*
Incas, the last known
Carolina parakeet (''Conuropsis carolinensis''), died, also at the Cincinnati Zoo, on 21 February 1918.
The species was officially declared extinct in 1939.
* Booming Ben, a solitary
heath hen (''Tympanuchus cupido cupido''), was last seen 11 March 1932 on
Martha's Vineyard
Martha's Vineyard, often simply called the Vineyard, is an island in the U.S. state of Massachusetts, lying just south of Cape Cod. It is known for being a popular, affluent summer colony, and includes the smaller peninsula Chappaquiddick Isla ...
, Massachusetts.
* Orange Band was the last known
dusky seaside sparrow (''Ammodramus maritumus nigrescens''), who died on 17 June 1987 at the
Discovery Island zoological park at
Walt Disney World Resort
The Walt Disney World Resort is an entertainment resort complex located about southwest of Orlando, Florida, United States. Opened on October 1, 1971, the resort is operated by Disney Experiences, a division of the Walt Disney Company. ...
.
* The last known
Kauaʻi ʻōʻō
The Kauaʻi ʻōʻō () or ''ʻōʻōʻāʻā'' (''Moho braccatus'') was the last member of the ʻōʻō (''Moho (genus), Moho'') genus within the Mohoidae family of birds from the islands of Hawaii, Hawaiʻi. The entire family is now Extincti ...
(''Moho braccatus'') was recorded singing a mating call on
Kauai
Kauai (), anglicized as Kauai ( or ), is one of the main Hawaiian Islands.
It has an area of 562.3 square miles (1,456.4 km2), making it the fourth-largest of the islands and the 21st-largest island in the United States. Kauai lies 73 m ...
in 1987 by
David Boynton
David Boynton (August 30, 1945 – February 10, 2007) was a leading expert on the natural history of the Hawaiian island of Kauai, especially on the Koke'e Forest and the Alakai Swamp and its wildlife. He was called "a voice for the Hawaiian wil ...
. The bird is believed to have been killed by
Hurricane Iniki
Hurricane Iniki ( ; Hawaiian: ''iniki'' meaning "strong and piercing wind") was a hurricane that struck the island of Kauai on September 11, 1992. It was the most powerful hurricane to strike Hawaii in recorded history, and the only hurricane to ...
in 1992, and the death of this individual also marked the extinction of the entire
Mohoidae family.
Mammals
* In 1627, the last
aurochs
The aurochs (''Bos primigenius''; or ; pl.: aurochs or aurochsen) is an extinct species of Bovini, bovine, considered to be the wild ancestor of modern domestic cattle. With a shoulder height of up to in bulls and in cows, it was one of t ...
(''Bos primigenius''), an ancestor of bovine and cattle, died in a forest near what is now
Jaktorów in modern-day Poland.

* The
quagga (''Equus quagga quagga'') became extinct in the wild in the late 1870s due to hunting for meat and skins, and the subspecies' endling died in captivity on 12 August 1883 at the
Artis in
Amsterdam
Amsterdam ( , ; ; ) is the capital of the Netherlands, capital and Municipalities of the Netherlands, largest city of the Kingdom of the Netherlands. It has a population of 933,680 in June 2024 within the city proper, 1,457,018 in the City Re ...
.
* The final
tarpan (''Equus ferus ferus)'' died in captivity in the
Russian Empire
The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...
in 1903.
* On 7 September 1936, the last known captive
thylacine
The thylacine (; binomial name ''Thylacinus cynocephalus''), also commonly known as the Tasmanian tiger or Tasmanian wolf, was a carnivorous marsupial that was native to the Mainland Australia, Australian mainland and the islands of Tasmani ...
(''Thylacinus cynocephalus''), also called Tasmanian tiger, died in
Hobart Zoo, following persecution of the species through hunting and trapping. Information published about this individual has been conflicted throughout the decades following its death.
Areas of contention include whether it was male or female, whether it was named "Benjamin" or not, where it was captured, by whom it was captured, whether it was neglected in its zoo enclosure and even whether it was the last known surviving Thylacine.
A comprehensive analysis of the history of this individual published in 2023 concludes or re-affirms that it was male, captured on 7 July 1930, at Penney's Flats in northwestern Tasmania by Roy and Dan Delphin, never called Benjamin during its lifetime and that it was the most valued animal in the zoo's collection, not neglected, and that it died of old age.
Although it is generally accepted that the thylacine probably persisted in the wild following the death of this individual, the Tasmanian tiger at Hobart Zoo is considered the endling not only for its species, but also the family
Thylacinidae.
* The last known
Mexican grizzly bear (''Ursus arctos horribilis''), also called ''oso plateado'' (silver bear) in Spanish, was shot in 1976 in
Sonora
Sonora (), officially Estado Libre y Soberano de Sonora (), is one of the 31 states which, along with Mexico City, comprise the Administrative divisions of Mexico, Federal Entities of Mexico. The state is divided into Municipalities of Sonora, 72 ...
, Mexico.
* Celia, the last
Pyrenean ibex (''Capra pyrenaica pyrenaica''), was found crushed by a tree on 6 January 2000 in the
Spanish Pyrenees, after hunting and competition from livestock reduced the population to one individual.
* The final
Vietnamese Javan rhinoceros (''Rhinoceros sondaicus annamiticus''), was shot by a poacher at the
Cát Tiên National Park in 2010, after habitat loss,
poaching
Poaching is the illegal hunting or capturing of wild animals, usually associated with land use rights.
Poaching was once performed by impoverished peasants for subsistence purposes and to supplement meager diets. It was set against the huntin ...
, and the
Vietnam War
The Vietnam War (1 November 1955 – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam w ...
reduced the population to one individual.
Reptiles and amphibians
* On 24 June 2012,
Lonesome George, the last known
Pinta Island tortoise (''Chelonoidis niger abingdonii''), died in his habitat in the
Galápagos Islands
The Galápagos Islands () are an archipelago of volcanic islands in the Eastern Pacific, located around the equator, west of the mainland of South America. They form the Galápagos Province of the Republic of Ecuador, with a population of sli ...
.
* On 26 September 2016,
Toughie, the last known
Rabbs' fringe-limbed treefrog (''Ecnomiohyla rabborum''), died in the
Atlanta Botanical Garden.

* After being considered possibly extinct for 113 years, a
Fernandina Island Galápagos tortoise named Fernanda was found in 2019 for the
Animal Planet series, ''
Extinct or Alive''. However, she is the only living individual known, making Fernanda an endling.
Invertebrates
* Turgi was the last ''
Partula turgida'', a Polynesian tree snail, who died on 31 January 1996 in the
London Zoo.
* A tank in the Bristol Zoo was the last refuge of ''
Partula faba'', a land snail from Ra'iātea in French Polynesia. The population dropped from 38 in 2012 to one in 2015.
The last individual died on 21 February 2016.
*
George was the last known individual of the Oahu tree snail species ''
Achatinella apexfulva''. He died on January 1, 2019, in captivity near
Kailua, Hawaii.
Plants
* The
Curepipe Botanic Gardens in
Mauritius
Mauritius, officially the Republic of Mauritius, is an island country in the Indian Ocean, about off the southeastern coast of East Africa, east of Madagascar. It includes the main island (also called Mauritius), as well as Rodrigues, Ag ...
have housed the last specimen of the
palm ''
Hyophorbe amaricaulis'' since the 1950s.
* Only one living specimen of the tree species ''
Madhuca diplostemon'' is known to exist.
* Some seeds were found in an archaeological excavation in the
Judean desert in 1986–87. In 2009, a specimen of an unknown species of ''
Commiphora'' was successfully sprouted from one of these ancient seeds (dated 993 CE – 1202 calCE). The tree was named ''Sheba''. In 2024, it was tentatively identified as
tsori or Judean balsam, on the basis of taxonomy and resin properties matching ancient descriptions. Similar to Fernanda, Sheba is the only known individual of her species despite recent discovery or rediscovery.
See also
*
Conservation status
*
De-extinction
*
Extinction
Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...
*
Holocene extinction
The Holocene extinction, also referred to as the Anthropocene extinction or the sixth mass extinction, is an ongoing extinction event caused exclusively by human activities during the Holocene epoch. This extinction event spans numerous families ...
*
Lists of extinct animals
*
Rare species
*
Terminal speaker
References
External links
''What Do You Call the Last of a Species?''by Michelle Nijhuis for
The New Yorker
''The New Yorker'' is an American magazine featuring journalism, commentary, criticism, essays, fiction, satire, cartoons, and poetry. It was founded on February 21, 1925, by Harold Ross and his wife Jane Grant, a reporter for ''The New York T ...
''Cut from history''by Eric Freedman fo
Knight Center for Environmental Journalism''Bringing Them Back to Life'' by
Carl Zimmer for
National Geographic Magazine.
{{Extinction
Animals by conservation status
Extinction