What a beautiful birthday girl—and what a stunning birthday cake! Of course, Adelaide's human pals probably declined taking a ...

They have spines on their bodies and use their long beaks to eat insects. While all species of echidna are rare, the long-beaked echidna had not been seen since 1961. It was presumed extinct until ...

As per the BBC’s Discover Wildlife website, here’s a list of 7 animals once presumed extinct. While all species of echidna are rare, the long-beaked echidna had not been seen since 1961. It was ...

Echidnas are egg-laying, insect-eating mammals native to Australia, according to the Australian Museum. The country has only one species, the short-beaked echidna, which can be found throughout ...