The World’s Five Egg-Laying Mammals
geoffvMonotremes? I guess not many of us are too familiar with the egg-laying mammals of the world. There are only five, which are the renowned duck-billed platypus and the four extant species of echidna. Also known as spiny anteaters, echidnas are solitary medium-sized mammals covered with coarse hair and spines. They could easily be mistaken…