What are otters nests called?

Otters don't build nests in the traditional sense. They don't use twigs or leaves like birds. However, they do have a few different ways of creating a cozy spot to rest or raise their young:

* Dens: Otters often find shelter in natural caves, burrows, or hollow logs. These provide protection from the elements and predators.

* Beds: They also create simple beds by piling up vegetation or rocks on the bank of a river or lake. These beds aren't as elaborate as a nest, but they offer a comfortable place to rest.

* Lodges: In some cases, otters might build more complex structures called lodges. These are typically made of branches, reeds, and mud, and can be quite large. Lodges provide a safe and warm place for raising pups, as well as a place to rest and store food.

So, while there isn't a specific name for an otter's "nest," the terms "den," "bed," and "lodge" can be used to describe their different shelters.