- AIS Detector – MAISRC
- CoCoRaHS weather watcher
- Cornell Lab – Ornithology
- Friends of the Mississippi
- Great Lakes Aquarium
- Great River Greening
- iNaturalist
- International Wolf Center
- Minnesota DNR
- Minnesota Master Naturalist
- Minnesota Phenology Network
- Mississippi National River
- National Conservation Training Center
- National Phenology Network
- St. Paul Natural Resources
- Wildlife Science Center
This list is also located in the right sidebar of the Minnesota Master Naturalist blog site. More information is also available in the Master Naturalist Events Calendar