The flying squirrel, a term referring to several rodent species possessing a patagium—a membrane extending between their limbs that allows gliding—has fascinated naturalists for its distinctive movement and nocturnal behavior. Authors such as Adolph Murie described its quiet, gentle nighttime activity, contrasting it with daytime squirrels, while Edward William Nelson highlighted its "delicate grace" and soft fur.
John Burroughs, meanwhile, pointed out that these animals do not actually fly but glide between trees, emphasizing their timid, harmless disposition. From scientific studies to stories about their companionship as pets, writers repeatedly stressed their role in the ecosystem and their otherworldly presence in the forest, portraying them as both graceful gliders and tenacious survivors of the night.