Sibley, David, 1961-
The Sibley field guide to birds of eastern North America / written and illustrated by David Allen Sibley. - 1st ed. - New York : Alfred A. Knopf, c2003. - 431 p. : col. ill., maps ; 20 cm.
Includes index.
067945120X (pbk.) : $19.95
2002114931
Bird watching--North America--Guidebooks.
Birds--North America--Identification.
The Sibley field guide to birds of eastern North America / written and illustrated by David Allen Sibley. - 1st ed. - New York : Alfred A. Knopf, c2003. - 431 p. : col. ill., maps ; 20 cm.
Includes index.
067945120X (pbk.) : $19.95
2002114931
Bird watching--North America--Guidebooks.
Birds--North America--Identification.