PCS Library Search for 'su:"Endangered ecosystems."'

Galapagos Now. /

By McGrath, Susan.. Audubon, 2001 , Articles Contained in SIRS Enduring Issues 2002. | Originally Published: Galapagos Now, March/April 2001; pp. 50-58.

Invader Species Threaten to Further Shake Lake's Sensitive Ecosystem.

By Egan, Dan,. Milwaukee Journal Sentinel, 2005 , Articles Contained in SIRS Enduring Issues 2006. | Originally Published: Invader Species Threaten to Further Shake Lake's Sensitive Ecosystem, Jan. 3, 2005; pp. n.p..

Zebra Mussels Among Invasive Species Harming Lake Michigan.

By Egan, Dan,. Milwaukee Journal Sentinel, 2005 , Articles Contained in SIRS Enduring Issues 2006. | Originally Published: Zebra Mussels Among Invasive Species Harming Lake Michigan, Jan. 3, 2005; pp. n.p..

Lake Michigan Showing Signs of Ecological Breakdown.

By Egan, Dan,. Milwaukee Journal Sentinel, 2005 , Articles Contained in SIRS Enduring Issues 2006. | Originally Published: Lake Michigan Showing Signs of Ecological Breakdown, Jan. 3, 2005; pp. n.p..

A Natural History of Water in America.

By Sachs, Jessica Snyder,. National Wildlife, 2004 , Articles Contained in SIRS Enduring Issues 2005. | Originally Published: A Natural History of Water in America, June/July 2004; pp. 20+.

The Hidden Shame of the Global Industrial Economy.

By Ayres, Ed,. World Watch, 2004 , Articles Contained in SIRS Enduring Issues 2005. | Originally Published: The Hidden Shame of the Global Industrial Economy, Jan./Feb. 2004; pp. 20-29.

Has the Sea Given Up Its Bounty?.

By Broad, William J.,. New York Times, 2003 , Articles Contained in SIRS Enduring Issues 2004. | Originally Published: Has the Sea Given Up Its Bounty?, July 29, 2003; pp. D1-D2.

Endangered oceans :

San Diego, CA. : Greenhaven Press, Inc., 1999 . 208 p. : 23 cm.. 0737700637 (lib.) | 0737700629 (pbk.)

Endangered environments! /

Milwaukee, WI : G. Stevens, 1996 . 64 p. : 29 cm.. 0836814231