Sayre, April Pulley.
Endangered birds of North America / [by] April Pulley Sayre. - New York : Twenty-First Century, 1997. - 95 p. : col. ill., col. maps ; 29 cm. - Scientific American sourcebooks .
Includes bibliographical references and index.
Discusses why certain bird species are endangered and examines such examples as the snail kite, piping plover, and whooping crane.
7-A. 7.
080504549X
97012793 /AC
Birds, Protection of--Juvenile literature.--North America
Birds--Juvenile literature.--North America
Endangered species--Juvenile literature.--North America
Birds--North America.
Birds--Protection.
Endangered species.
Rare animals.
Wildlife conservation.
QL676.57.N7 / S39 1997
333.95/822/097
Endangered birds of North America / [by] April Pulley Sayre. - New York : Twenty-First Century, 1997. - 95 p. : col. ill., col. maps ; 29 cm. - Scientific American sourcebooks .
Includes bibliographical references and index.
Discusses why certain bird species are endangered and examines such examples as the snail kite, piping plover, and whooping crane.
7-A. 7.
080504549X
97012793 /AC
Birds, Protection of--Juvenile literature.--North America
Birds--Juvenile literature.--North America
Endangered species--Juvenile literature.--North America
Birds--North America.
Birds--Protection.
Endangered species.
Rare animals.
Wildlife conservation.
QL676.57.N7 / S39 1997
333.95/822/097