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Maine Fisheries Program, and the U.S. Fish & Wildlife Service
Green Lake National Fish Hatchery
1 Hatchery Way, Ellsworth Maine
- Ongoing
CommunityExhibitionLive ScienceBiologyGeneral ScienceVisit/Drop-In
preserve lakes
within 25 miles
Apr 19, 2026
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Terry Lee Wells Nevada Discovery Museum
Help Clean Up Lake Tahoe
The Discovery NV
- April 25, 2026 at 6:30 PM
Community
Terry Lee Wells Nevada Discovery Museum
Help Clean Up Lake Tahoe
The Discovery NV
- April 23, 2026 at 12:00 AM through 3:30 AM
Community
Terry Lee Wells Nevada Discovery Museum
Help Clean Up Lake Tahoe
The Discovery NV
- April 26, 2026 at 6:30 PM
Community
Terry Lee Wells Nevada Discovery Museum
Help Clean Up Lake Tahoe
The Discovery NV
- April 19, 2026 at 6:30 PM
Community
Southwest Wings
Southwest Wings: Spring Fling – Patagonia/Sonoita Specialties Field Trip
The Mall at Sierra Vista Arizona
- May 7, 2026 at 7:00 AM
CommunityGeneral Science
Central Wisconsin Environmental Station
Sunset Lake Conservation Program: Eurasian Watermilfoil
Through this project, we hope to collaboratively preserve and restore Sunset Lake by removing the aquatic invasive species, Eurasian Milfoil
Central Wisconsin
- Ongoing
Citizen ScienceEcology & Environment plantsrestore lakes invasive speciesremove aquatic invasive speciesinvasive plantspreserve lakes
Friends of the Verde River
Verde Valley Birding and Nature Festival: Birds in Focus – A Field Photography Primer
Friends of the Verde River Arizona
- April 24, 2026 at 7:00 AM
CommunityGeneral Science
Friends of the Verde River
Verde Valley Birding and Nature Festival: FLAGSTAFF – Anderson Mesa IBA BIG DAY Field Trip
Dead Horse Ranch State Park Arizona
- April 25, 2026 at 7:00 AM
CommunityGeneral Science
Friends of the Verde River
Verde Valley Birding and Nature Festival: Granite Basin Lake Field Trip
Granite Basin Recreation Area Arizona
- April 24, 2026 at 7:00 AM
CommunityGeneral Science
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