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What Is an Eastern Water Dragon?

Dee Saale
Dee Saale
Dee Saale
Dee Saale

The Eastern Water Dragon, also known as the Australian Water Dragon, is a reptile that is quite common in eastern Australia. It also is sometimes referred to by its scientific name Physignathus lesueurii. These reptiles have a varied diet and are able to both hold their breath under the water and swim. This type of lizard is not endangered nor threatened in the wild. As a result, some people have chosen to keep them as exotic pets.

When including the length of its long tail, an Eastern Water Dragon has the potential to reach lengths of 24 to 36 inches (about 60.9 to 91.4 cm). Its coloring can typically be described as brownish gray. It has darker markings along the sides of its head and down the length of its back and tail. The females have a lighter colored belly and the males have a bright red underside, with the coloring often extending onto the chest. Like many lizards, the Eastern Water Dragon has spikes that form a ridge up the tail, back, and head.

The Eastern Water Dragon, which is native to Australia, is able to hold its breath and swim underwater.
The Eastern Water Dragon, which is native to Australia, is able to hold its breath and swim underwater.

Eastern Water Dragons usually try to live in areas that have plenty of water. This lizard can swim and uses the skill as a technique to avoid predators. It can propel itself through the water using its tail. In addition, it can hold its breath under water for a half hour at a time. There have even been some reports that it can sustain an underwater breath for up to one and a half hours.

Eastern water dragons can feed on crickets.
Eastern water dragons can feed on crickets.

Interestingly, the Eastern Water Dragon will eat many different types of food. For example, it will eat other lizards, small mammals, and frogs. It will also eat fruit, vegetables, and insects. This might include berries, crickets, and even worms.

Although it is not considered an aggressive species of lizard, the Eastern Water Dragon will fight to protect its territory. There have been reports of males dueling over a harem of females or over a particular nesting area. They are especially territorial during mating season, when the females will lay ten to 20 eggs.

The Eastern Water Dragon will eat frogs.
The Eastern Water Dragon will eat frogs.

Since it is not considered an aggressive lizard species, the Eastern Water Dragon is commonly kept as an exotic pet. They are considered better pets than the more widely known iguana lizard, because they are more docile. Pet owners must be aware of certain conditions such as lighting and heating, however, to successfully sustain an Eastern Water Dragon. This type of lizard must have both ultraviolet A and ultraviolet B lights. In addition, it must have varied temperatures throughout the day, ranging from 75°F (about 23.9°C) to 95°F (about 35°C).

Frequently Asked Questions

What is an Eastern Water Dragon?

The Eastern Water Dragon is a species of large lizard native to the eastern coast of Australia. It thrives in a variety of habitats near water bodies such as rivers, creeks, and lakes. This reptile is known for its excellent swimming abilities and distinctive physical features, including a broad, flat head, long tail, and strong limbs.

How can you identify an Eastern Water Dragon?

An Eastern Water Dragon can be identified by its robust body, reaching up to 90 cm in length, including a tail that comprises two-thirds of its total length. It has a crest of spines running from its head to the tail, and its coloration varies from grey to brown with black banding. Males often have a red chest and belly.

What does the Eastern Water Dragon eat?

The Eastern Water Dragon is omnivorous, with a diet that includes a variety of insects, small reptiles, mammals, and fruits. According to the Australian Museum, they are opportunistic feeders and will also scavenge for scraps in urban areas, which sometimes includes food provided by humans in parks and gardens.

Is the Eastern Water Dragon endangered?

No, the Eastern Water Dragon is not currently listed as endangered. It is considered relatively common within its range. However, like many species, it faces threats from habitat destruction and pollution. Conservation efforts are important to ensure its continued survival in the wild.

How does the Eastern Water Dragon behave in the wild?

In the wild, Eastern Water Dragons are semi-aquatic and arboreal, meaning they are comfortable both in water and trees. They are known to bask on rocks or branches near water and will plunge into the water when threatened. These lizards are also territorial; males display aggressive postures to defend their areas.

Can you keep an Eastern Water Dragon as a pet?

While it is possible to keep an Eastern Water Dragon as a pet, it requires a significant commitment. They need a large enclosure with both land and water areas to mimic their natural habitat. Prospective owners should research and prepare to meet their complex environmental, dietary, and health needs to ensure their wellbeing in captivity.

Dee Saale
Dee Saale

Dee is a freelance writer based in Colorado. She has a B.A. in English Literature, as well as a law degree. Dee is especially interested in topics relating to medicine, legal issues, and home improvement, which are her specialty when contributing to AllThingsNature.

Learn more...
Dee Saale
Dee Saale

Dee is a freelance writer based in Colorado. She has a B.A. in English Literature, as well as a law degree. Dee is especially interested in topics relating to medicine, legal issues, and home improvement, which are her specialty when contributing to AllThingsNature.

Learn more...

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    • The Eastern Water Dragon, which is native to Australia, is able to hold its breath and swim underwater.
      The Eastern Water Dragon, which is native to Australia, is able to hold its breath and swim underwater.
    • Eastern water dragons can feed on crickets.
      By: viter
      Eastern water dragons can feed on crickets.
    • The Eastern Water Dragon will eat frogs.
      The Eastern Water Dragon will eat frogs.