Turns out the common squirrel has an uncommon propensity for nibbling through the nation’s fiber optic cables. Level 3 Communications, which operates much of the cables that provide the internet’s backbone in the US, say that 17% of the damage to its network comes from squirrels chewing on the lines. No one is quite sure why they like fiber optic cable so much.
squirrel on a wire
By August 10, 2011