yes
Trees. Squirrels live in nests in trees.
Yes, squirrels build nests in trees.
Yes, squirrels make nests in trees.
In the Mohave deserts [California] they sleep in burrows not trees they burrow in loose soil often under mesquite trees and creosote bushes.
Squirrels typically live in forests, woodlands, and urban areas with access to trees for shelter and nuts or seeds for food. They build nests, called dreys, in tree branches to sleep and raise their young. Some species of squirrels also burrow underground for protection and nesting.
Squirrels typically build nests called dreys in trees using leaves, twigs, and other natural materials. They also find shelter in tree cavities, burrows, or human-made structures like attics. They prefer nests high above the ground to stay safe from predators.
no! ground squirrels dont eat fruit, or for that matter, trees.
Simply because most of the food they eat (berries, seeds etc) is either covered by a deep layer of snow - or is simply not available due to the plants being dormant. It's pointless 'running around wasting energy' - when there's no reliable food sources to replenish the energy lost.
Camouflage from trees.
Trees
climbing trees
wood (trees)