Rare birds are really just birds that aren't where they are supposed to be. Wildlife experts call them vagrants. Our birder Alain Clavette spoke with the authors of a new book called Vagrancy in Birds - he tells us all about it.
Rare birds are really just birds that aren't where they are supposed to be. Wildlife experts call them vagrants. Our birder Alain Clavette spoke with the authors of a new book called Vagrancy in Birds - he tells us all about it.