Wild pigs or boars rest and sleep inside of a den. During the day or whenever they are not resting, they are out in the open hunting for food.
den
Neither! However, a female crocodile does build a nest to incubate her eggs but she does not live in it.
The Emperor penguin lives in neither a den nor a nest. This species of penguin has no fixed nesting site.
den but also in hollow trees,they are very good climbers
like most birds an eagle builds a nest
They do not live in a den or nest, they are travelling animals that just sleep where ever they are
Otters live in water, in dens or nests. In winter, when an otter's den or nest freezes over, the otter will look for a new river to live in. P.S. Otters nest's live on top of water or along river banks.
Raccoons have a den, not a nest.
Cheetah's live in lot's of places. Zoo's, Dens, Forest, Wild
none of them giraffes sleep standing or curled under a tree or other place
In the wild, a cat's home will be referred to as a "den". House cats live in houses, of course. When a queen is about to give birth, she prepares a special place for that. The action is called "nesting", and sometimes the place the queen has selected is referred to as her nest.
a den in a tree is called a nest.