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  3. Gray Fox

One of the 17 foxes on WAnimals

Gray Fox (Urocyon cinereoargenteus)

Mammals · Carnivora · Canidae

Gray Fox

Urocyon cinereoargenteus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

It is one of the few canids able to climb trees with any skill, thanks to semi-retractile claws and flexible wrists that let it hug the trunk.

Weight

3 kg – 7 kg

Size

75 cm – 1.1 m

Life expectancy

6 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

Temperate forest
5countries21parks34same family

AI-generated images: illustrations, not photographs.

Fun facts

  • It eats small mammals, insects, fruit and seeds.
  • It lives in dense woodland across much of North America and northern South America.
  • Climbing trees, a behaviour unique among North American canids, serves it both to escape predators and to reach fruit.
  • locomociónIt is one of the few canids that actively climb trees, thanks to semi-retractile claws and more flexible forelimbs than other foxes have.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Dense woodland across much of North America and northern South America
Birth weight
~95 g at birth
Size at birth
~95 g at birth
Sexual maturity
10 months
Gestation / incubation
~57 days
Litter / clutch size
1 to 7 young per litter (average 4)
Life expectancy in captivity
Documented record of up to 16.2 years

Sources consulted: AnAge (genomics.senescence.info); NPS Grand Canyon; USGS (ecology management); Wikipedia (comparative reference via Gray fox pages)

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 10 of 21.

Related species

Other species in the catalogue with the most in common with Gray Fox — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Shares a park

Related guides

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Based on what we already know about gray fox.

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See full glossary
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Where to see Gray Fox21 places
CountriesUnited States
ParksGrand CanyonUnited States
TagsOmnivore
Omnivore
Nocturnal
Solitary
Temperate forest
Mammal
United States
Mexico
Canada
Colombia
Venezuela