Channel Islands Gray Fox
Urocyon littoralis (Baird, 1858)
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.

Urocyon littoralis (Island fox)
Pacific Southwest Region USFWS from Sacramento, US · CC BY 2.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The island fox (Urocyon littoralis) is a small fox species that is endemic to six of the eight Channel Islands of California. They evolved from their larger mainland gray fox ancestor (U. cinereoargenteus) and have diversified into six subspecies, each confined to its own island and all exhibiting insular dwarfism. Island foxes are generally docile, show little fear of humans, and are easily tamed. Island foxes have played an important role in the spiritual lives of native Channel Islanders. They were likely semi-domesticated as pets, for their pelts, or other functions, like pest control. Genetic and archaeological evidence suggests that the foxes arrived on the islands around 7,000 years ago, probably with the assistance of early human populations.
Wikipedia contributors, Island fox; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T12:38:17.438597+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Urocyon littoralis (Baird, 1858)
- Name authority
- (Baird, 1858)
- Common name
- Channel Islands Gray Fox
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Carnivora
- Family
- Canidae
- Genus
- Urocyon
- Extinction status
- Recorded extant
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
- genusUrocyon Baird, 1857
- speciesUrocyon littoralis (Baird, 1858)
Close classified relatives
These entries share the source’s genus, Urocyon. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Common Gray FoxUrocyon cinereoargenteus (Schreber, 1775) | CanidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Vulpes littoralis Baird, 1858 Baird, 1858 | 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=180610 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:7DTJX. Classification follows source parent identifiers. English common names may vary by region.