BIRD-LIFE
A GUIDE TO THE STUDY OF OUR COMMON BIRDS
BY
FRANK M. CHAPMAN
CURATOR OF ORNITHOLOGY, AMERICAN MUSEUM OF NATURAL HISTORY;
FELLOW OF THE AMERICAN ORINTHOLOGISTS' UNION
AUTHOR OF "HANDBOOK OF BIRDS OF EASTERN NORTH AMERICA,"
"BIRD STUDIES WITH A CAMERA," "CAMPS AND CRUISES OF AN ORNITHOLOGIST," ETC.
DRAWINGS BY ERNEST THOMPSON SETON
PUBLISHED IN NEW YORK BY LONDON D. APPLETON AND COMPANY 1920