In the Serpukhov reserve said that zaryanka risk not to fly for the winter

There are no strict deadlines for departure, and they remain until they can find food. In the summer, horns eat insects. When the insects disappear, the birds switch to berries: blueberries, elderberries and birch. Sometimes they stay so long that it is too late to leave.

These birds winter in southern Europe, the Caucasus and North Africa. They are one of the first to return in early April.