DEFENDERS OF WILDLIFE - http://www.defenders.org/

ENDANGERED SPECIES ON EE-LINK - http://eelink.net/EndSpp/specieshighlights-mainpage.html

ENDANGERED SPECIES PROGRAM - http://endangered.fws.gov/

DIVISION OF ENDANGERED SPECIES - http://endangered.fws.gov/wildlife.html

MSN LEARNING & RESEARCH - http://encarta.msn.com/encnet/refpages/RefArticle.aspx?refid=761557586

NATIONAL WILDLIFE FEDERATION - http://www.nwf.org/wildlifework/

AMNH - EXPEDITION:  ENDANGERED! - http://www.amnh.org/nationalcenter/Endangered/

ENDANGERED SPECIES - http://www.endangeredspecie.com/

ENVIRONMENTAL IMPACT ON ENDANGERED ANIMALS - http://library.thinkquest.org/2878/