The echidna, or spiny anteater, are animals with spiny covering. It is a remarkable, egg-laying mammal and has a specialized tongue for eating ants and termites. It occupies a unique place in the animal kingdom as one of the only living monotremes, like their mammalian cousins, platypus. Monotremes, i.e. lay eggs to propegate.
Often called spiny anteaters, echidnas are unique, quill-covered mammals native to Australia and New Guinea. Despite their nickname, echidnas are not true anteaters, but they do share some similarities, such as a diet consisting mainly of ants and termites and a long, sticky tongue used for catching prey.
Biological Classification
Family: Tachyglossidae Order: Monotremata (egg-laying mammals) Relatives: The only other living monotreme is the platypus.
Facts of Interest
This cute but not very cuddly animal is a rare species found in natural areas. It is not wise to try and pick them up, their spikes are there for a reason. Cute, but deadly. Well they hurt at least and may lead to infection.
An anteater, it has plenty to eat in Australia. It also feeds on termites and worms, using their small tongues. Despite having no teeth, they have no problems chewing their food properly.
Egg-laying Mammal: Echidnas are monotremes, meaning they lay eggs rather than giving birth to live young—a rare trait among mammals.
Pouch: Female echidnas have a pouch where they incubate their eggs and carry their young.
While echidnas are sometimes called "spiny anteaters" due to their appearance and diet, they are not closely related to true anteaters of South America. The resemblance is an example of convergent evolution, where unrelated species evolve similar traits.
Echidnas are considered "living fossils," having remained relatively unchanged since prehistoric times. Their primitive features, such as egg-laying, make them a fascinating subject for evolutionary biology.
The name "echidna" was inspired by Greek mythology, referencing a monster that was part woman, part snake—perhaps a nod to the animal’s unusual and enigmatic appearance.
Physical Features
Spines: Echidnas are covered in sharp spines (modified hairs) for protection.
Body: Stocky, virtually tailless, with strong-clawed feet for digging.
Snout: Narrow and tube-like, housing a small mouth and a long tongue for feeding.
Size: Can grow up to 40 cm long and weigh up to 7 kg.
Carries its Young
It also carries its young in a pouch as marsupials do, even though it lays eggs like a duck. It is is extremely difficult to breed in captivity, when one does it makes the news.
Luckily, due to their low metabolism, they live quite a long time. In captivity, they have been known to live up to fifty years.
Mammals
Despite laying eggs, it is actually a mammal but without nipples. They feed their young with special glands, located in the female’s pouch.
They live for a long time and have a very low body temperature, their natural habitat is in caves and burrows, being extremely efficient diggers with their claws. They live not only in desert regions, but also forests and other woodlands.
Kalbarri National Park
The photo was taken in the Kalbarri National Park, located in the coastal desert region of the Western Australia Coral Coast, near Kalbarri. You can see its snout on the lower right.
Echidna at Kalbarri National Park: Photo W. Australia’s Coral Coast.
Next: Flinders Ranges NP
The Great Echidna Ant Eater
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The echidna, or spiny anteater, are animals with spiny covering. It is a remarkable, egg-laying mammal and has a specialized tongue for eating ants and termites. It occupies a unique place in the animal kingdom as one of the only living monotremes, like their mammalian cousins, platypus. Monotremes, i.e. lay eggs to propegate.
Often called spiny anteaters, echidnas are unique, quill-covered mammals native to Australia and New Guinea. Despite their nickname, echidnas are not true anteaters, but they do share some similarities, such as a diet consisting mainly of ants and termites and a long, sticky tongue used for catching prey.
Biological Classification
Family: Tachyglossidae
Order: Monotremata (egg-laying mammals)
Relatives: The only other living monotreme is the platypus.
Facts of Interest
This cute but not very cuddly animal is a rare species found in natural areas. It is not wise to try and pick them up, their spikes are there for a reason. Cute, but deadly. Well they hurt at least and may lead to infection.
An anteater, it has plenty to eat in Australia. It also feeds on termites and worms, using their small tongues. Despite having no teeth, they have no problems chewing their food properly.
Egg-laying Mammal: Echidnas are monotremes, meaning they lay eggs rather than giving birth to live young—a rare trait among mammals.
Pouch: Female echidnas have a pouch where they incubate their eggs and carry their young.
While echidnas are sometimes called "spiny anteaters" due to their appearance and diet, they are not closely related to true anteaters of South America. The resemblance is an example of convergent evolution, where unrelated species evolve similar traits.
Echidnas are considered "living fossils," having remained relatively unchanged since prehistoric times. Their primitive features, such as egg-laying, make them a fascinating subject for evolutionary biology.
The name "echidna" was inspired by Greek mythology, referencing a monster that was part woman, part snake—perhaps a nod to the animal’s unusual and enigmatic appearance.
Physical Features
Carries its Young
It also carries its young in a pouch as marsupials do, even though it lays eggs like a duck. It is is extremely difficult to breed in captivity, when one does it makes the news.
Luckily, due to their low metabolism, they live quite a long time. In captivity, they have been known to live up to fifty years.
Mammals
Despite laying eggs, it is actually a mammal but without nipples. They feed their young with special glands, located in the female’s pouch.
They live for a long time and have a very low body temperature, their natural habitat is in caves and burrows, being extremely efficient diggers with their claws. They live not only in desert regions, but also forests and other woodlands.
Kalbarri National Park
The photo was taken in the Kalbarri National Park, located in the coastal desert region of the Western Australia Coral Coast, near Kalbarri. You can see its snout on the lower right.
Map showing the location of Kalbarri National Park: Central West Coast WA Map.
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Parks in Western Australia Western Australia National Parks.
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About the National Parks in Australia: Australia National Parks. World Heritage Sites in Australia: World Heritage Sites of Australia.
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Topic: Australia National Parks
Main Photo: Echidna at Kalbarri National Park: Photo W. Australia’s Coral Coast.