ISBN: 9780544232686

Description: 80 pages : colour illustrations, colour map ; 24 x 29 cm.

Target Audience Note:

• Ages 10-14.
• Grades 7 to 8.

Notes:

• "Where science meets adventure: Rivers"--Cover.
• Includes bibliographical references and index.

Control Number: 1719069

Series:

• Scientists in the field
• Scientists in the field.

Subjects:

• Mercury -- Bioaccumulation -- United States -- Juvenile literature.
• Osprey -- Effect of mining on -- Juvenile literature.
• Osprey -- Montana -- Juvenile literature.
• Pollution -- Juvenile literature.
• Scientists -- Juvenile literature.
• Wildlife conservation -- United States -- Juvenile literature.

Other Authors: Muñoz, William, illustrator.