Koala – UPSC Prelims
Koala: Koala is an arboreal (lives in trees) marsupial. A marsupial is born in a very incomplete state. They are minute, hairless and with hind limbs only partially formed. Around 2/3rd of them live in Australia. The other third live mostly in South America. Instead of the placenta, the mother’s milk nourishes the young and allows it to …