Gonzology, Gonzaga University's Biology Department - http://gonzology.gonzaga.edu

The Virtual Library: Biosciences - http://vlib.org/Biosciences

Biology Browser - http://www.biologybrowser.org/

Centers for Disease Control - http://www.cdc.gov/

Department of Agriculture - http://www.usda.gov/wps/portal/usdahome

Department of Energy’s Office of Biological and Environmental Research (BER) - http://www.er.doe.gov/production/ober/ober_top.html

Environmental Protection Agency - http://www.epa.gov

Fish and Wildlife Service - http://www.fws.gov/

USDA Forest Service - http://www.fs.fed.us/

National Biological Information Infrastructure - http://www.nbii.gov/

National Science Foundation - http://www.nsf.gov/

World Conservation Union - http://www.iucn.org/

World Health Organization - http://www.who.int/en/

Science Magazine - http://www.sciencemag.org/

Nature Magazine - http://www.nature.com