How much does koala bear sleep each day?

up to 8 h
22
up to 12 h
75
up to 16 h
287
up to 22 h
323
Koala bear sleep between 18 and 22 hours a day. The reason for that is its diet. Eucalyptus leaves aren't very caloric which forces koala to saving energy due to slow metabolism.
correct this question
Ninjai
reach: rather globalanimalsAustraliaKoala