Echidnas
All / History / Australia New Zealand History
Published on Nov 14, 2012 World's Weirdest: Freaks on Land : MON NOV 19 at 10P et/pt : http://animals.nationalgeographic.com... What gives birth to a puggle? Covered in spines, Australia's echidna is one of the rarest animals in the world: It's one of only two known mammals that lay eggs. Show World's Weirdest Season 1 Episode 43 Release date 11/14/12 Running time 2:06 Category Documentary