10 Incredible Wallaby Facts

Written by Niccoy Walker
Published: June 29, 2022
Image Credit Kevin Wells Photography/Shutterstock.com
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Wallabies are marsupials and members of the kangaroo family. These large rabbit-like creatures are native to Australia and neighboring islands. You often see them hopping about, munching on grass, leaves, and fruit. 

Have you ever wondered whether wallabies live in other places or are strictly herbivores?  Discover 10 incredible wallaby facts you may have never heard before!

1. Wallabies are responsible for Australian crop circles

10 incredible wallaby facts Wild Whiptail Wallaby (Macropus parryi), Queensland, Australia.
Wallabies create crop circles in Australia.

Quartl / Creative Commons

Australia supplies 50% of the world’s opium for legal painkillers. Opium is made from the fluid inside poppy plants which grow in large fields across the continent. The poppy industry has a rather unusual problem, though. 

Mobs of wallabies enjoy running through these fields and eating the poppy plants, which apparently gives them a high. They then hop around in circles before passing out. Other animals like sheep have also been spotted acting funny around these plants. 

At least in Australia, crop circles are not made by aliens.

2. There is a wild wallaby population in Scotland

Wallabies have been in Scotland since the 1940s. Fiona Gore, Countess of Arran, brought them to Inchconnachan, an island in Loch Lomond. The island is remote and only accessible by kayak or speed boat (Lady Fiona was a powerboating racer known as the “fastest granny on water.”)

These wild wallabies live a peaceful life to themselves, except for the occasional tourist hoping to get some good photos. However, there is some debate about whether they threaten the wood grouse population. But seeing as the two have lived in co-habitation for over 60 years, it is unlikely.

3. Wallabies have personal groomers

red-necked wallaby

Kevin Wells Photography/Shutterstock.com

Ectoparasites like ticks frequently pester wallabies in the wild. Ticks attach themselves to a wallaby’s neck and ears when it bends down to eat or drink. Sometimes these parasites stay for a while, engorging themselves and causing the animal discomfort. 

Crows are extremely intelligent and frequently perform helpful acts for animals in need. This includes picking ticks off of unsuspecting wallabies. While these marsupials get aggravated by this act, they definitely benefit from it in the long run. Crows are also known to do this with other animals like deer and hippos. Evidence suggests they form symbiotic cleaning relationships with banteng cows.

4. Wallabies escaped a zoo in Hawaii

Red-necked Wallaby
A small group of wallabies escaped a Hawaiian zoo in 1916.

Luis Miguel Bugallo Sanchez / Creative Commons

Humans brought wallabies to a zoo in Hawaii during the early 1900s. In 1916, a small population of rock wallabies escaped the zoo, never to be captured. 

Wallabies breed very quickly and soon began their own feral population. Today, the wallabies are protected by state law and you can find them in the Kalihi Valley in Oahu.

Another similar incidence occurred near Paris in the 1970s. Over 100 wallabies are living in a nearby forest.

5. Toolache Wallabies accidentally went extinct

Toolache wallabies were fast, sociable marsupials that inhabited parts of southeastern Australia. Their numbers started dwindling at the first sign of European settlers due to the introduction of the red fox and the destruction of their swamp homes. Hunters also killed these creatures for sport and their pelt. 

Conservationists attempted to capture the remaining 14 in the wild and breed them in captivity to save them from extinction. Their attempt did not go as planned. While in the process of capturing them, ten were accidentally killed. The other four survived in captivity until 1939.

6. Female wallabies can be pregnant their entire lives

You read that right. Adult female wallabies are almost always pregnant. They can even conceive before they give birth!

You may be wondering how this is possible, but wallaby anatomy is much different from humans. The females come equipped with three vaginas and two uteri. Mothers-to-be will often conceive another baby one to two days before giving birth. 

Besides the European brown hare, wallabies are the only animals that can become pregnant while already pregnant. Also, the gestation period for a wallaby fetus is only 28 days.

7. Dutch scientists say wallabies are suitable as pets

Red-necked Wallaby (Macropus rufogriseus) female with young
Dutch scientist founds that wallabies would make excellent pets.

Glen Fergus / Creative Commons

Forget dogs; get a wallaby! Officials in the Netherlands decided to tackle the growing problem of people owning exotic pets by introducing an animal welfare policy. The policy states that individuals could own pets that didn’t require any special knowledge or skill. 

Researchers conducted a study using objective statistical data to determine what animals would qualify as a pet. They found that certain species of wallabies would make excellent pets. Other unusual animals on this list included sika deer and llamas.

8. Joeys poop and pee in its mother’s pouch

Baby wallabies, or joeys, are born after only 28 days of gestation. They are very fragile and underdeveloped. Minutes after being born, the joey climbs into its mother’s pouch and nurses safely until it’s ready to face the world. Because the baby can’t go anywhere for the first few months, it will pee and poop in the pouch. 

A mother wallaby’s pouch can get quite dirty, as you can imagine. She will frequently clean her pouch by licking out dirt and other matter.

9. Swamp wallabies don’t stick to a strict vegetarian diet

Young Whiptail Wallaby (Macropus parryi) at Lone Pine Koala Sanctuary, Brisbane, Australia.
Wallabies eat carrion (dead animals) on rare occurrences.

Quartl / Creative Commons

Swamp wallabies occupy the eastern edge of Australia and are considered herbivores like the rest of its marsupial family. Wallabies typically graze on various plants, even some poisonous species like hemlock. However, sightings confirmed that this particular species is not always a strict plant-eater. 

There is reason to believe that swamp wallabies are more opportunistic eaters than previously thought. Conservationists have confirmed that, in rare occurrences, wallabies will eat carrion (dead animals). Most often, they choose seabirds native to their location.

10. Divers had to rescue a floating wallaby in the ocean

A group of divers off the coast of New South Wales had to cut their trip short after they spotted a wallaby over half a mile from the shore. The poor guy was floating around on its back in the ocean, obviously tired from trying to swim. 

Oddly enough, wallabies are proficient in swimming. This particular swamp wallaby must have floated farther than he thought. The rescue was difficult because adults are known to be defensive, but the group finally prevailed and brought him back safely.

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About the Author

Niccoy is a professional writer and content creator focusing on nature, wildlife, food, and travel. She graduated Kappa Beta Delta from Florida State College with a business degree before realizing writing was her true passion. She lives in the foothills of the Rocky Mountains and enjoys hiking, reading, and cooking!