Reproduction: Both sexes attain sexual maturity at two years of age. The breeding season starts in summer months (October-February). A singly young is born usually in mid-summer after a gestation period of 35 days. The pouch life is 6-7 months.
Behaviour: Koalas spend day time in sleeping. The searching for food begins at dusk. Their apparently abstinence from water is a matter of curiosity.
Life span: the life span of koala has been reported up to 13 years in the wild (in captivity, 18 years).