Cheyenne Urban Forestry
Dedicated to preserving the urban forest. Official website offering citizen assistance, city ordinance and seasonal information about Cheyenne trees. http://www.cheyennetrees.com/
Biodiversity Conservation Alliance
Dedicated to protect and restore biological diversity, habitat for wildlife and fish, rare plants, and roadless lands in Wyoming and surrounding states.
Cheyenne Botanic Gardens
Traditional public botanic garden, municipal nursery and community garde
Jackson Hole Conservation Alliance
A nonprofit organization that protects wildlife, scenery and recreational resources through land use planning and citizen involvement.
PowderRiverBasin.Org
Information about the adverse impacts of coal bed methane gas development in the Powder River Basin, concerns of surface landowners.