Libros como Birds That Audubon Missed
Más de Kenn Kaufman
Kingbird highway1997
Kaufman field guide to advanced birding2011
City birding2003
Lives of North American birds1996
Kaufman field guide to insects of North America2007
Advanced Birding1990
Birds of North America (Kaufman Focus Guides)2000
A field guide to advanced birding1990
Butterflies of North America2003
Mammals of North America2004- Focus Guide to the Birds of North AmericaFocus Guide to the Birds of North America2000
Birds of North America2001