and all-round more comfortable nesting space than the hollow of a tree could provide—and as it turns out, it's pretty easy for them to get in. “Squirrels only need a baseball-sized opening to ...

They make their homes in in woodpecker holes, nests abandoned by birds, or tree cavities in forests, woodlands, and jungles. Aside from their patagia, flying squirrels look similar to their ...

The Delmarva Peninsula fox squirrel is the largest variety of tree squirrel in North America — with about half its length taken up by its long, exceedingly fluffy tail. Unlike the chattering, ...

A rare colony of red squirrels has been discovered on a tree plantation in the Yorkshire Dales. The endangered species was identified by Julie Bailey from the UK Squirrel Accord (UKSA), a ...

an old cut tree has a hole (an old woodpecker's nest), and here, the squirrels (two years ago, there were four specimens) sometimes come out of curiosity to check out the old hollow tree.