Osborn, Elinor.

Project UltraSwan [[Book] /] written and photographed by Elinor Osborne. - Boston : Houghton Mifflin Co., 2002. - 64 p. : col. ill., col. maps ; 24 x 29 cm. - Scientists in the field .

Describes the life of large trumpeter swans, how they nearly became extinct, and efforts to reintroduce them to the Northeastern United States and to help them relearn migration routes.

All Ages.

0618145281

2002000223


Trumpeter swan--Juvenile literature.
Trumpeter swan.
Swans.

QL696.A52 / O82 2002

598.4184

/ OP
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