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July 30, 2026Short & citedBlog
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Field Notes • Reptile

Bearded Dragon

The bearded dragon is a group of medium-sized lizards in the genus Pogona, native to Australia.

Updated July 30, 20261 min readCited sources

The bearded dragon is a medium-sized lizard in the genus Pogona, native to Australia. The central bearded dragon (Pogona vitticeps) is the species most commonly kept as a pet, known for its spiny throat pouch or “beard.”

What it is

Bearded dragons are agamid lizards in the genus Pogona, with the central bearded dragon (Pogona vitticeps) being the best-known pet species. They get their name from the expandable, spiny throat pouch under the chin that can darken and puff out.

Key details

These lizards are native to Australia, living in arid and semi-arid environments like deserts and scrublands. Adults typically reach 15.5 to 23 inches in length, and they are omnivores, eating insects, other invertebrates, and vegetation. Wild bearded dragons live about 4 to 10 years, while captive ones often live 7 to 15 years.

Why it matters

Bearded dragons are widely kept as pets, especially in Canada, where they require indoor enclosures with heat, UVB lighting, and year-round environmental control. They are considered beginner-friendly reptiles due to their hardy nature and tolerance of handling.

In short

  • Bearded dragons are Australian lizards named for their spiny throat pouch.
  • They are omnivores that eat insects and plants.
  • Adults are about 15.5 to 23 inches long.
  • Captive bearded dragons often live 7 to 15 years.
Canadian angle

Bearded dragons are a common reptile pet in Canada, where they are kept by hobbyists and families in indoor enclosures that must provide heat, UVB lighting, and year-round environmental control in colder climates.

Quick questions

What is a bearded dragon?
A bearded dragon is a medium-sized lizard in the genus Pogona, native to Australia, known for its spiny, expandable throat pouch.
How long do bearded dragons live?
Wild bearded dragons live about 4 to 10 years, while captive ones often live 7 to 15 years with good care.
What do bearded dragons eat?
They are omnivores, eating insects, other invertebrates, and vegetation like leaves and fruit.

Sources

  1. Cosley Zoohttps://cosleyzoo.org/central-bearded-dragon/
    Supports: Adult size, lifespan, physical description, and species overview for the central bearded dragon.
  2. Critter Squadhttps://www.crittersquad.com/fact-sheets/bearded-dragon-fact-sheet/
    Supports: Native range, habitat, omnivorous diet, pet popularity, size, and lifespan.
  3. WebMDhttps://www.webmd.com/pets/what-to-know-about-bearded-dragons
    Supports: Diet, habitat, enclosure requirements, UVB lighting, and typical adult size.
  4. Australian Museumhttps://www.australian.museum/learn/animals/reptiles/central-bearded-dragon/
    Supports: Natural habitat, diet, and Australian range of the central bearded dragon.
  5. Wikipediahttps://en.wikipedia.org/wiki/Pogona
    Supports: Genus-level overview, number of species, common name usage, and captivity lifespan context.
  6. Galena Animal Hospitalhttps://galenaanimal.com/fun-facts-about-bearded-dragons/
    Supports: Wild and captive lifespan estimates, native Australian range, and adult length.