"From the most trusted name in birding--beloved by millions, backyard enthusiast and expert alike--comes a completely new and definitive guide to the birds of North America: the most comprehensive, authoritative, and up-to-date work of its kind. Developed by the creators of the bestselling Audubon field guides, this master guide is the result of a collaboration between leading scientists, scholars, taxonomic and field experts, photo editors, and designers....

Updated for the first time in decades, this unparalleled reference work is the most comprehensive and authoritative guide to the wildflowers of North America, reflecting the impact of climate change and the advancements in DNA studies that have radically altered the classification process-from the creators of the world's most trusted field guides, a go-to source for millions of nature lovers. This handsome volume is the result of a collaboration among...