Some 180 million years ago, the super continent of Gondwana split. One of the breakaway landmasses from that separation, contained what would become Australia and Antarctica. By 30 million years ago Australia had fully separated and journeyed north on its own. Since then, changes in land formation and climate, and the physical separation from the rest of the world, led to the unique flora and fauna that we know in Australia today. More than 80% of our plants, mammals, r.e.p.tiles and frogs are unique to Australia and are found nowhere else in the world.

Some of our Australian animals are very well known like kangaroos, dingos, wallabies and wombats and of course the koala, platypus and echidna. But, there is still so much we don’t know about Australia’s native animals. Here we explore weird and wonderful fun facts about 10 of them.

10. Fitzroy River Turtle

This freshwater turtle is well known for its ability to breathe through its bum. This special adaptation enables it to remain underwater for an incredible 21 days at a time to feed underwater for longer periods and hide from predators. This turtle can only be found in the Fitzroy Basin in south-eastern Queensland. Sadly, feral animals like foxes, cats and pigs, as well as p.o.ll.ution, murky water and sedimentation have rendered them v.ul.n.e.rable according to the IUCN list of th.r.e.a.t.ened species.

This freshwater turtle is well known for its ability to breathe through its bum.

9. Saltwater Crocodile

The Saltwater Crocodile (also known as Estuarine Crocodile) is a near-perfect predator—the result of millions of years of evolution. It is a fe.r.o.c.ious, expert h.u.n.ter that commands respect and The salty is the largest r.e.p.tile in the world with adult males growing up to 6m in length and weighing 1,000 to 1,200kg.

in Australia

Have you ever wondered why it keeps its mouth open in the sun? A crocodile cannot sweat, so instead it relies on the process of thermoregulation to control its body temperature. To avoid overheating, it will either go into the water or lie still with jaws agape, allowing cool air to circulate over the skin in its mouth. This process is crucial for many bodily functions including digestion and movement.

8. Australian Southern Cassowary

What’s s.c.a.rier than a 60kg modern ‘dinosaur’ with k.i.l.ler claws? One that can leap 1.5 metres off the ground. To get the most out of their toe d.a.g.gers, cassowaries can jump feet first, so their claws can downward in mid-air towards their target.

They’re great sprinters too, with a top running speed of 50 km/h through dense forest. Not only that, they’re good swimmers, with the ability to cross wide rivers and swim in the sea. That’s one animal you don’t want to be chased by.

on the beach in Queensland

7. Tasmanian D.e.vil

The Tasmanian D.e.vil, once seen throughout mainland Australia, can now only be found in Tasmania. It plays an important role in Tasmania’s ecosystem by helping to control introduced animals that prey on our native wildlife. It’s the only native animal to successfully outwit introduced species such as feral cats and red foxes. While the devil is around, it’s difficult for feral cats and foxes to breed in Tasmania which is good news—especially for our native animals that have a better chance of survival as a consequence. Fox dens, for example, are very smelly and quite messy, so the can quickly sniff them out. Such helpful little d.e.vils!

once seen throughout mainland Australia, can now only be found in Tasmania

Unfortunately, it is listed as En.d.a.n.g.ered according to the IUCN Red List, with a decline of more than 60% in the last 10 years, mainly due to a contagious facial tumour d.i.s.e.ase.

6. Mistletoebird

The pre-poop dancing and bum wiping routine of the Mistletoebird plays a vital role in the life cycle of this little native bird with its highly adapted diet.

After these sweet little red-breasted birds eat mistletoe berries, it defecates by twisting its body sideways, then purposely wipes its poop on the branch its perched on. The seeds of the berries, which are still intact, are sticky after passing through the digestive tract of the bird. These sticky seeds cling to the branch of their host tree and grow.

The parasitic mistletoe only grows high up on other trees and so this relationship ensures both the bird and bush can survive.

only males like this one are red on the throat and chest

5. Short-beaked Echidna

The Echidna has porcupine-like spines, a bird-like beak, quoll-like pouch and lays eggs like a r.e.p.tile. It also feeds their young on milk (like all mammals) but have no n.i.p.ples – the milk just oozes out of the skin in the pouch and the puggle (baby echidna) licks it up. This strange mix of characteristics is why it’s named after “Echidna”, a creature from Greek mythology who was half-woman and half-s.n.ake, as the animal was perceived to have qualities of both mammal and r.e.p.tile.

There are four species of echidnas, including the Short-beaked Echidna found throughout Australia in places like the Great Western Woodlands.

The Echidna has porcupine-like spines, a bird-like beak, quoll-like pouch and lays eggs like a reptile.

4. Laughing Kookaburra

a terrestrial and arboreal kingfisher

Many of us are very familiar with the Laughing Kookaburra’s call usually at dusk and dawn, but what does their call mean? This family oriented bird does its communal call to establish the territory of the family unit and w.a.rn off other kookaburras. The family unit may vocalise together like a chorus to amplify their claim to their territory. If any rival families are within earshot they too may respond.

Interestingly, researchers have found that members of a family unit laugh in a similar manner. The kookaburra’s lauch is a social behaviour, so if it’s held in captivity alone, it won’t laugh.

3. Numbat

The Numbat is an en.d.a.n.g.ered small marsupial that survives in southwest Western Australia. Due to its small size, the Numbat is hunted by many animals like feral cats, foxes, dingoes and birds of prey. Because it solely on termites which are active by day, the Numbat is the only diurnal (opposite of nocturnal) marsupial.

It spends nights hiding in hollow logs or burrows that are too narrow for its predators to enter. To further protect itself from predators at night, it uses its very thick-skinned rump to block the entrance. Now that’s using your behind to get ahead.

2. Pellucid Hawk Moth

Very few species of Lepidoptera, the insect order which includes all butterflies and moths, have scaleless, transparent wings.

The Pellucid Hawk Moth is a unique species that looks like a cross between a moth, a cicada, and a Glasswing Butterfly. Very few species of Lepidoptera, the in.s.e.ct order which includes all butterflies and moths, have scaleless, transparent wings.

Coloured wings can serve many functions, including communication, defence, thermoregulation, feeding, and waterproofing. So why the transparent wings? It’s thought these wings reflect about 50% less light than opaque ones, rendering the wings almost invisible in flight. It’s like an invisibility cloak which makes it a great defence against becoming prey.

1. Thylacine (Tasmanian Tiger)

at Hobart Zoo 1930s

Over 80 years ago the last Thylacine sadly d.i.ed at Hobart Zoo. It earned its more common name at the time, Tasmanian Tiger, because of the distinctive tiger-like stripes along its lower back and tail.

In fact, this was no tiger or Tasmanian Wolf, as it was also known, but a marsupial and therefore not closely related to cats or dogs at all. It had the characteristic pouch of other Australian national treasures such as the wombat, koala and kangaroo. In most marsupial species, only females possess pouches, which they use to suckle and protect their young. Oddly enough, Thylacine males had pouches too. It acted like a protective sheath to cover their external reproductive o.r.g.ans when running through thick bush.

That’s not the only similarity to other marsupials. The Thylacine had strong hind legs which were longer than its front legs. It also had a strong stiff tail similar to that of a kangaroo. This, together with its rigid tail, gave the Thylacine a stiff awkward walk not suitable for sprinting. What is really unusual, is that it could stand upright on its hind legs with its tail acting as a tripod support, just like a kangaroo! It could hop short distances which was its quickest form of getaway when it was fr.i.g.h.t.ened or a.l.a.rmed.

Source by natureaustralia

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