Cover your ears 👂 Hoary marmots are referred to as "the whistler" or "whistle pigs" because when alarmed, they emit a high-pitched whistle, alerting the rest of the colony to potential danger. #EarthCapture by navarres.wild.shots . . . . #BBCEarth #Marmots #WhistlePig #AnimalSounds #AmazingAnimals #MarmotScream