Alliance for the Chesapeake Bay: www.acb-online.org
American Rivers: www.americanrivers.org
BayBackpack: www.baybackpack.com
Bay Link: www.baylink.org
Cacapon Institute's Potomac Highlands Watershed School: www.cacaponinstitute.org/e_classroom.htm
Chesapeake Bay: An Introduction to An Ecosystem Guide: www.chesapeakebay.net/content/publications/cbp_13039.pdf
Chesapeake Bay Fieldscope Website: http://chesapeake.fieldscope.us
Three different lessons about how to use the site and the Fieldscope tool are located at: www.gonzaga.org/NetCommunity/Document.Doc?id=2708
Chesapeake Bay Foundation: www.cbf.org
Chesapeake Bay Interpretive Buoy System: www.buoybay.org
Chesapeake Bay Program: www.chesapeakebay.net
Chessie: Chesapeake Science on the Internet for Educators: www.bayeducation.net
Exploring Nature Educational Resource:www.exploringnature.org
The Geology of Virginia: http://web.wm.edu/geology/virginia/rivers/rivers.html
Groundwater Foundation: www.groundwater.org
Kids for Saving Earth: www.kidsforsavingearth.org
National Oceanic and Atmospheric Association: www.education.noaa.gov
National Wildlife Federation: www.nwf.org/Get-Outside/Be-Out-There/Educators/Resources.aspx
River Works Discovery: www.riverworksdiscovery.org
Stroud Water Research Center: www.stroudcenter.org/education
Trout in the Classroom Program: www.troutintheclassroom.org
United States Geological Service: http://water.usgs.gov/education.html
USGS Virginia Water Resources: http://va.water.usgs.gov
U.S. Environmental Protection Agency: www.epa.gov/waterscience/learn/teachers
U.S. EPA Teaching Resources - Water: http://water.epa.gov/learn/resources/
Virginia Department of Game and Inland Fisheries: www.dgif.virginia.gov/education/sol/watersheds.asp
Virginia Places: www.virginiaplaces.org
Virginia Save Our Streams: www.vasos.org
Virginia Tech Department of Forestry: http://www.forestry.vt.edu/PublicEdAndEngagement.htm
Weather Underground: www.wunderground.com
World Water Monitoring Day: www.worldwatermonitoringday.org