EUROCAT European Catchments and their Impact on the Coast
description of the project
http://www.cs.iia.cnr.it/EUROCAT/project.htm

Eurosem
Natural Resources Department at Cranfield University develops and exploits knowledge about natural systems to meet current and future social and economic needs for ecosystem services.
http://www.silsoe.cranfield.ac.uk/iwe/erosion/eurosem.htm

Hydrology
Example scripts for creating watersheds, drainage path delineation, inland catchments, soils investigation, TINs based on irregular polygon boundaries, and watershed delineation. Also has many links to research papers/projects. Hosted by Center for Research in Water Resources, University of Texas.
http://www.ce.utexas.edu/prof/maidment/gishydro/docs/amls/amltoc.htm

Erosion processes and modelling
Provides information on the processes and modelling of raindrop impact induced erosion abd the modelling of erosion in catchments (watersheds)
http://members.ozemail.com.au/~pkinnell/

Bay Area Math Circle
Berkeley Math Circle Evaluation Form
http://mathcircle.berkeley.edu/

Superstition Area Land Trust
Primary mission is to assure the long-term conservation, preservation and management of natural open spaces surrounding the Superstition Wilderness Area. Includes area map, projects, and membership details.
http://www.azsalt.org/

ExecutiveBiz
ExecutiveBiz is the premier executive networking / events organization in Washington DC, Virginia, Maryland area.
http://www.executivebiz.com/

Naknek Electric Association : NEA
Naknek Electric Association, Electric Cooportative, Naknek Alaska, Who We Are
http://www.nea.coop

Capital Area .Net User Group
CapArea.Net users Group Web site
http://www.caparea.net/

Toronto Area Frogging
Volunteer to conduct an area frog survey or just look over the wealth of information available here.
http://www.zoo.utoronto.ca/natalie/frogpage.html