Common Starlings (Sturnus vulgaris) (1)
Starlings in Switzerland are short-distance migrants. They fly in flocks south according to the climate. When the winter is mild, they leave late and return early. Their winter habitats area…
Starlings in Switzerland are short-distance migrants. They fly in flocks south according to the climate. When the winter is mild, they leave late and return early. Their winter habitats area…