1. Usage
    In popular culture 

2. Notable endlings
     Birds    Mammals    Reptiles and amphibians    Invertebrates   Plants 

3. See also

4. References

5. External links

An endling is the last known individual of a species or subspecies. Once the endling dies, the species becomes extinct. The word was coined in correspondence in the scientific journal Nature. Alternative names put forth for the last individual of its kind include ender and terminarch. The word relict may also be used, but usually refers to a population, rather than an individual, that is the last of a species.^[1]

Usage

The 4 April 1996, issue of Nature published a correspondence in which commentators suggested that a new word, endling, be adopted to denote the last individual of a species.^[1][2] The 23 May issue of Nature published several counter-suggestions, including ender, terminarch, and relict.^[1][3]

The word endling appeared on the walls of the National Museum of Australia 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."^[4][5]

In The flight of the emu: a hundred years of Australian ornithology 1901-2001, author Libby Robin states that "the very last individual of a species" is "what scientists refer to as an 'endling'".^[6]

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."^[7]

In The sense of an endling, author Helen Lewis describes the notion of an endling as poignant, and the word as "wonderfully Tolkien-esque".^[8]

In Cut from history, author Eric Freedman describes endling as "a word with finality." He opines, "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."^[9]

In popular culture

In the superhero card game Sentinels of the Multiverse, the "Enclave of the Endlings" is a location where a being called the Terminarch preserves the last individuals of their species.^[10]

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 last known great auks (Pinguinus impennis) were killed in 1844 for specimen collectors, after many centuries of exploitation for meat, eggs and oil for burning. A disputed sighting in 1852 has also been debated.
• The passenger pigeon (Ectopistes migratorius) became extinct on 1 September 1914, when the endling Martha died at the Cincinnati Zoo.^[11][12] Once hugely abundant, millions of other passenger pigeons were eradicated by hunting.
• Incas, the last known Carolina parakeet (Conuropsis carolinensis), died at the Cincinnati Zoo on 21 February 1918.^[12]
• Booming Ben, a solitary heath hen (Tympanuchus cupido cupido), was last seen 11 March 1932 on Martha's Vineyard, Massachusetts.^[13]
• Orange Band was the last known Dusky seaside sparrow (Ammodramus maritumus nigrescens) who died on 17 June 1987.^[14]
• The Kauaʻi ʻōʻō (Moho braccatus) was last seen in 1985, and last heard in 1987 when it was recorded by the Cornell Lab of Ornithology. The death of the ʻōʻō endling represented the extinction of not only a species, but the genus Moho, and the entire Mohoidae of birds.^[15]
• The last confirmed American ivory-billed woodpecker, a female, vanished by 1944^[16] and the Cuban ivory-billed woodpecker has not been seen since 1987.^[17]
• By mid-1997, only 3 confirmed individuals of the Po'ouli remained. One has been missing since 2003, one died in 2004, and the third one has been missing since 2004.^[18]
• The last survivor of the rufous-fronted laughingthrush subspecies Garrulax rufifrons slamatensis is a female in a rescue station on Java.^[19]

Mammals

• In 1627, the last Aurochs, an ancestor of bovine and cattle, died 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.
• The tarpan became extinct when the last one died in captivity in 1909.
• On 7 September 1936, Benjamin, the last known Tasmanian tiger (Thylacinus cynocephalus) died in Hobart Zoo, after the species was hunted to extinction by farmers. It has been suggested Benjamin died of neglect during a night of unusually extreme weather conditions in Tasmania.^[20] Benjamin was not only the last individual thylacine, but the last individual of the genus Thylacinus and even of the entire family Thylacinidae.
• Celia, the last Pyrenean ibex (Capra pyrenaica pyrenaica), was found dead on 6 January 2000 in the Spanish Pyrenees, after hunting and competition from livestock reduced the population to one individual.^[21] The species was successfully cloned back from extinction by scientists in 2003, however, the clone only lived for seven minutes due to lung failure.
• Najin and her daughter Fatu at Ol Pejeta Conservancy are the last two individuals of the northern white rhinoceros.^[22]
• Approximately 10 vaquita specimens are the relict of their species.^[23]

Reptiles and amphibians

• The last known Golden toad was seen in 1989.
• On 24 June 2012, Lonesome George, who was the last known Pinta Island tortoise (Chelonoidis abingdonii), died in his habitat in the Galápagos Islands.^[24]
• Until September 26, 2016, the Atlanta Botanical Garden was home to last known surviving Rabbs' fringe-limbed treefrog (Ecnomiohyla rabborum) named Toughie. It is believed that the species became extinct in the wild mainly because of an epidemic of Batrachochytrium dendrobatidis in its native range.
• The very last wild group, or relict, of Panamanian golden frogs were taken into captivity in 2006 to prevent their deaths from Chytridiomycosis infection.
• The Cochabamba Natural History Museum has Romeo, who until 2019 was believed to be likely the last Sehuencas water frog.^[25] The confirmed population now consists of 6 individuals.^[26]

• After being considered possibly extinct for 113 years, a Fernandina Island Galápagos tortoise was found. However, this female is the only confirmed individual.^[27]

Invertebrates

• Turgi was the last Partula turgida, a Polynesian tree snail, who died on 31 January 1996 in the London Zoo.^[28]
• 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^[29] to one in 2015.^[30] The last individual died on 21 February 2016.^[30]
• George was the last known individual of the Oahu tree snail species Achatinella apexfulva. It passed away on January 1, 2019 in a laboratory at the University of Hawaii at Manoa.^[31]

Plants

• The Curepipe Botanic Gardens in Mauritius have housed the last specimen of the palm Hyophorbe amaricaulis since the 1950s.^[32]
• Pennantia baylisiana has only ever been known from 1 tree that still lives today.^[33]
• Only one individual of the Wood's cycad (Encephalartos woodii) has existed since 1895 (excluding the many clones).

See also

• De-extinction
• Extinction
• Holocene extinction
• Anthropocene
• Rare species
• Conservation status
• Lists of extinct animals
• Rememberer
• List of neologisms
• The Last of the Mohicans
• Last Man

References

External links

• Cut from history by Eric Freedman for [https://web.archive.org/web/20070812022236/http://ej.msu.edu/about.php Knight Center for Environmental Journalism]
• Bringing Them Back to Life by Carl Zimmer for National Geographic Magazine.

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