If you have ever had squirrels in your attic, you may remember the mistaken sound of thinking that somehow a dog was inside of your home. Squirrels have an audible language pattern, even if they are usually silent most of the time. A squirrel bark is usually heard if there is a threat to their habitat or there is a squirrel nest nearby, which is why it is important to maintain distance from squirrels and allow them to come to you if they suspect you have food.
A squirrel bark usually sounds like a cross between a cat’s hiss and a small dog. This sound is referred to as a “kuk” and is typically a sound that means the squirrel feels threatened. This sound can also be heard when observing squirrels in their natural habitat as an alarm signal of sorts to alert all surrounding squirrels that impending danger is in the area. If you hear a kuk by a squirrel close by, it is a good idea to keep your distance to avoid being charged at by the squirrel.
Additional squirrel sounds can include a low-level moaning noise, which is usually an indication that the squirrel feels under threat, but doesn’t necessarily have a potential predator in its sight. In addition to kuks and moans, squirrels will also flick their tails in many different scenarios. If you notice a squirrel flicking its tail at you, but the squirrel is not emitting a nose, this is usually a sign that the squirrel is suspicious but also curious at the same time.
If you notice a squirrel barking at you, it is best to leave the area. The squirrel feels threatened and the only course of action is to leave the squirrel alone for the time being.