L'ouvrage est un guide d'identification des oiseaux du Canada, bas sur la nomenclature de Spencer Fullerton Baird. Les diff rentes esp ces sont d crites en d tail, avec des illustrations et des cartes de r partition. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other...