No they only sleep in trees
do koalas have nest
No
Yes they only sleep in trees they do not have dens tree holes or a nest
Koalas do not build nests or live in a burrow
Minks make their dens in trees rocks logs and underground.
Animals make dens by digging burrows, constructing nests using materials like sticks and leaves, or using existing structures like caves or hollow trees. Dens provide animals with shelter, protection from predators, and a place to raise their young. The specific method animals use to make dens depends on their species and environment.
Koalas do not make homes of any kind. They do not make nests or shelter within hollows. They simply cling to the limbs of the eucalyptus trees they inhabit.
Koalas make a deep huffy sort of noise and use this to call males.
Although Tasmanian devils can and do dig, they expend little energy on making their dens. Tasmanian devils often use caves,hollow logs and old wombat burrows for their dens.
Rocks that are put together to make a cave.
take blankets and make dens with them - guessing this is for a party then do it in the garden.
That is like saying why do we have homes. For animals to make dens to live in..