Know Your Watershed (great Purdue site)
EPA: Surf Your Watershed
University of Washington water monitoring module
EPA: Water Quality Monitoring Website
Doing a Stream Study (from Save Our Streams)
Volunteer Monitoring
Limnology
The State of Water in Air, Land and Sea (all about water; plus resources, lesson plans, videos, and more).
Bioassessment lesson plans for teachers
Battle Ground, Wa School District's stream monitoring program
EPA: Biological Indicators of stream health
EPA: Monitoring and Assessing Water Quality
EPA: Biological indicators of watershed health
Florida's user-friendly Bioassessment Program
EPA: Conductivity measurements
EPA: Online Watershed Management Training
Streamkeeper's Catalog (Streamkeeper's Field Guide and monitoring equipment)
Save Our Streams stream monitoring equipment
Aquatic Research Instruments
LaMotte water monitoring equipment
Animal Diversity Web fish photos
eNature's Fish Field Guide (good photos and information)
FishBase
Fish Information Server (FINS) Index
Salmon (an introduction)
The Salmon's Life Cycle
Salmon Biology
Salmon Life-Cycle
California Academy of Sciences Diatom Collection
Diatom Home Page, Indiana University
Phytoplankton Image Library
Algae Image Laboratory
Aquatic Plant Image Library (Macrophytes)
EPA's Benthic Macroinvertebrates site
The Zoobenthos of Freshwaters (advanced study)
Freshwater Benthic Ecology and Aquatic Entomology (advanced study)
Aquatic Insects
Aquatic Macroinvertebrate Identification Key Online, completely automated key
Key to Aquatic Macroinvertebrates (all macroinvertebrate taxa, with excellent photos)
Key to Macroinvertebrate Life (chart developed by Univ. of Wisconsin-Extension)
Aquatic Invertebrate Identification (some beautiful photos and drawings)
Watersheds
Riparian Buffers
EPA's Benthic Macroinvertebrates site
Freshwater Benthic Ecology and Aquatic Entomology Homepage
Benthic Macroinvertebrates and Water Quality
The Chemistry of Water (A valuable educational resource)
Animal Legal & Historical Center (Detroit College of Law)
Water Wildlife
Stream Net
Boulder Area Sustainability Information Network (BASIN)
Wildlife Interest Group (International treaties, agreements, reports, resolutions)
Wildlife Interest Group (New international documents)
Teaching Kids About Water Conservation
The Water Page (Water conservation and classroom resources)
American Rivers Online
International Rivers Network
Center for Watershed Protection
European Rivers Network & RiverNet
Desert Fishes Council
Global Rivers Environmental Education Network (GREEN)
The Izaak Walton League
Native Fish Australia
Native Fish Society
North American Native Fishes Association (NANFA)
Save Our Streams (SOS)
Trout Unlimited
River Network (links people to information, resources, and services)
Eco-Portal - the EnvironmentalSustainability Source
Water Conserve: Water Conservation Portal
River Restoration - DMOZ search engine
Fishing and Fishes - DMOZ search engine
Aquatic Ecology - DMOZ search engine
Biology - DMOZ search engine (Methods, statistics, instruments, kits, etc.)
Electronic Zoo/NetVet Veterinary Resources - Fish Sites
Bill's Wildlife Sites
N.A. Benthological Society links (a terrific collection)
Entomology for fly fishermen!
International Game Fish Association
Federation of Flyfishers
Flyfishing the San Juan River with Andy Kim
Heads Up Flyfishing San Juan flyfishing guides - blog with excellent information
U.S. Fish and Wildlife Service
U.S. Geological Survey: Water Resources of the United States
U.S. Environmental Protection Agency
Fisheries Western Australia
