The nuthatch is one of only of a few birds to rely largely on stored food for winter survival and to live as a territorial pair throughout the year. This text i... » 

The nuthatch is one of only of a few birds to rely largely on stored food for winter survival and to live as a territorial pair throughout the year. This text is based on the European Nuthatch, with comparative information on the other west Palearctic and world species. «