When do shrews sleep?

Shrews are highly active and have a very high metabolism. This means they need to eat constantly to fuel their bodies. As a result, they sleep very little and often only in short bursts.

Here's a breakdown of their sleep patterns:

* They sleep for only a few hours a day. Some estimates suggest they sleep for as little as 2-4 hours.

* They sleep in short intervals. These intervals can be as short as a few minutes, allowing them to wake up and forage quickly.

* They often sleep in sheltered spots, like under logs, in burrows, or in nests made of leaves and grass.

Essentially, shrews are nocturnal creatures that are constantly on the move, and their sleep schedule reflects that.