TY - BOOK AU - Calhoun,Yael TI - Conservation SN - 0791082032 AV - S940 .C63 2005 U1 - 333.72 22 PY - 2005/// CY - Philadelphia PB - Chelsea House KW - Conservation of natural resources KW - Habitat (Ecology) KW - Human influence on nature N1 - Includes bibliographical references and index; Wilson's Senior High School, December 2005; Young Adult; Follett Library Resources N2 - Presents twelve essays on conservation issues and challenges, federal lands, the oceans, and lakes, rivers, and streams, answering such questions as why it matters if plants and animals go extinct, why volunteers look for frogs every spring, why the coral reefs are important to people and the environment, and why people need healthy rivers UR - http://www.loc.gov/catdir/toc/ecip057/2005003661.html ER -