Echidnas are unusual because, along with platypuses, they are the world's only known monotremes, which means they are egg-laying mammals. Though egg-layers, they are classified as mammals because the young suckle mothers' milk.
echidnas communicate for the same reason we do. to know stuff!
Echidnas do not hibernate.
No. Echidnas do not hop. They walk.
There are no echidnas in Bali. Echidnas are found only in Australia and on the island of New Guinea.
No. All echidnas are mammals, and all mammals are vertebrates. Echidnas are different from "echinoderms".
No. Echidnas eat termites.
Yes. Echidnas are solitary animals.
Echidnas do not hibernate.
No. Echidnas are not hostile to people or other animals.
Echidnas do not hibernate.
There's no collective term for a group of echidnas.
Yes. Echidnas are vertebrates. They are mammals, and all mammals are vertebrates.
Echidnas belong to the Class Mammalia and Order Monotremata.