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  3. Bridled Nailtail Wallaby

One of the 6 wallabies on WAnimals

Mammals · Diprotodontia · Macropodidae

Bridled Nailtail Wallaby

Onychogalea fraenata

Vulnerable

At high risk of extinction in the wild over the medium term.

Spotted something wrong?

It was thought extinct for decades until it was rediscovered by chance in 1973 on a Queensland property earmarked to become an abattoir, which prompted the immediate creation of a conservation reserve.

Weight

4 kg – 8 kg

Size

80 cm – 1 m

Life expectancy

5 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Estimated population

Reduced to a few nuclei in Queensland, with fewer than 1,000 mature individuals in total.

SavannaGrassland
1countries15same family

Fun facts

  • It was considered extinct until it was rediscovered by chance in 1973.
  • It has a horny spur at the tip of its tail whose purpose is unknown.
  • Fewer than an estimated 500 remain in the wild.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (marsupial mammal)
Habitat and environment
Acacia scrub and grassy woodland in three remote, isolated areas of Queensland, Australia
Birth weight
Extremely undeveloped at birth (under 1 gram)
Size at birth
Extremely undeveloped at birth, finishing its development in the pouch over some 119-126 days
Sexual maturity
Female: 136 days (~4.5 months) | Male: 270 days (~9 months)
Gestation / incubation
23-24 days
Litter / clutch size
1 young, and up to 3 a year in good conditions
Life expectancy in captivity
Documented record of up to 7.4-12 years in captivity

Sources consulted: AnAge (genomics.senescence.info) · Animal Diversity Web · Critter Science · Encyclopedia of Life · Animals Fandom Wiki · Animalia.bio · Wikipedia (Bridled nail-tail wallaby)

Where to find it

Best time: All year round in Taunton National Park, in Queensland, at dusk and at night, when it comes out to graze in the clearings.

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Related species

Other species in the catalogue with the most in common with Bridled Nailtail Wallaby — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family

How to help

The bridled nailtail wallaby is classified as vulnerable. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

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Based on what we already know about bridled nailtail wallaby.

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See full glossary
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CountriesAustralia
TagsHerbivore
Herbivore
Nocturnal
Solitary
Vulnerable
Savanna
Grassland
Mammal
Australia