tree squirrel

Tree squirrels are a type of rodent belonging to the family Sciuridae, named for their bushy tails that provide shade. These mammals are found worldwide in vegetated areas and include various species like ground squirrels, chipmunks, marmots, prairie dogs, and flying squirrels. However, the term "tree squirrel" typically refers to the 122 species within the subfamily Sciurinae.1

Tree squirrels have slender bodies, strong limbs, and sharp claws adapted for climbing. Their diet is varied, consisting mainly of nuts, fruits, seeds, fungi, and insects. Some species may also consume bark, nectar, leaves, bird eggs, or carrion. They construct nests in trees or undergrowth and are active during the day. Tree squirrels are found in diverse habitats, from boreal forests to tropical rainforests.21