What are the three types of tree squirrels commonly found in Texas?

The three types of tree squirrels commonly found in Texas are indeed the Fox, Gray, and Flying squirrels.

The Fox squirrel is the largest tree squirrel found in North America and is known for its bushy tail and distinctive coat, which can vary in color from reddish-brown to gray. Fox squirrels are often seen in urban areas as well as in forests.

The Gray squirrel is one of the most common tree squirrels in the United States and has a grayish coat with a white underbelly. These squirrels are adept at climbing and are commonly found in wooded areas, parks, and gardens.

The Flying squirrel, which is actually not capable of true flight but glides between trees, is less commonly seen but also inhabits Texas woodlands. They are nocturnal and possess a membrane called the patagium, which allows them to glide significant distances when they jump from tree branches.

In contrast, the other options include species that either do not fit the definition of tree squirrels – such as Ground squirrels that primarily live in burrows and are not tree dwellers – or species that do not commonly inhabit Texas, such as the Red squirrel, which is mainly found in eastern forests.