Individuality in woodpeckers
Animals, like people, have unique sounds that allow them to recognize individuals. For example, you can hear a great spotted woodpecker calling in the first portion of this YouTube video below. In another YouTube video, we see a great spotted woodpecker doing what woodpeckers do best…pecking at wood. Woodpeckers peck (i.e. drum) to ward off rivals as well as attract mates. In a new study published in PLoS ONE, researchers examined […]