Falkland Island wolf
Dusicyon australis (Kerr, 1792)
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.

Warrah or Falkland Island wolf (Dusicyon australis); the specimen held at Otago Museum
Kane Fleury, MothmanNZ · CC BY 4.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The Falkland Islands wolf (Dusicyon australis), also known as the warrah or the Falkland Islands fox, was the only native land mammal of the Falkland Islands. This endemic canid became extinct in 1876. It was once believed that the most closely related genus was South American fox (Lycalopex), including the culpeo, a fox-like mammal which was introduced to the Falkland Islands in modern times. A 2009 cladistic analysis of DNA identified the Falkland Islands wolf's closest living relative as the maned wolf (Chrysocyon brachyurus), an unusually long-legged, fox-like South American canid, from which it separated about 6.7 million years ago. However, the Falkland Islands wolf diverged from its mainland ancestor Dusicyon avus only around 16,000 years ago. Dusicyon avus persisted on the South American mainland until around 400 years ago. The Falkland Islands wolf existed on both West and East Falkland. Charles Darwin was uncertain if they were differentiated varieties or subspecies. Its fur had a tawny colour and the tip of the tail was white.
Wikipedia contributors, Falkland Islands wolf; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T08:37:18.983876+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Dusicyon australis (Kerr, 1792)
- Name authority
- (Kerr, 1792)
- Common name
- Falkland Island wolf
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Carnivora
- Family
- Canidae
- Genus
- Dusicyon
- Extinction status
- Recorded extinct
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classMammalia Linnaeus, 1758
- subclassTheria Parker & Haswell, 1897
- infraclassEutheria Gill, 1872
- orderCarnivora Bowdich, 1821
- suborderCaniformia Kretzoi, 1938
- familyCanidae G. Fischer von Waldheim, 1817
- genusDusicyon C. E. H. Smith, 1839
- speciesDusicyon australis (Kerr, 1792)
Close classified relatives
These entries share the source’s genus, Dusicyon. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Argentinian WarrahDusicyon avus (Burmeister, 1866) | CanidaeChordata | Accepted speciesRecorded extinct |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Canis australis Kerr, 1792 Kerr, 1792 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=621852 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:3844R. Classification follows source parent identifiers. English common names may vary by region.