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Blue Hill Heritage Trust
Blue Hills Heritage Trust Trails
Blue Hill Maine
- Ongoing
General ScienceOther
kayaking
within 25 miles
Jun 10, 2026
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Butler Soil and Water Conservation District
Butler County Stream Team
Study and educate the public about local water quality
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentGeology & Earth ScienceBiologyNature & Outdoorsstreamwaterriverlabchemistrywater qualityepa
Adventure Scientists
California Biodiversity
Increase California’s biodiversity database through insect and soil collection
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentInsects & PollinatorsNature & Outdoorsscientistsconservationhikeresearchskiingmountaineeringkayakingbiologybikeadventurehikingbikingkayakcampingbiodiversity
Dismal Swamp State Park
Hiking, Canoeing, Fishing
Spend a day at Dismal Swamp State Park!
South Mills North Carolina
- Ongoing
CommunityExhibitionLive ScienceArchaeology & CulturalBiologyEcology & EnvironmentGeneral ScienceVisit/Drop-In
Hong Kong Jellyfish Project
Discover the presence, abundance, and distribution of jellyfish in Hong Kong
Multiple locations, including yours!
- Ongoing
Citizen ScienceAnimalsOcean Water MarineEcology & Environment
Schlitz Audubon Nature Center
Mussel and River Monitoring at Schlitz Audubon Nature Center
Monitor the health of local water bodies and the mussel species living within.
Milwaukee, Wisconsin
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsmusselsriverswadingdata entrykayakingcanoeingnature centeroutdoor
Barnegat Bay Partnership
Paddle For The Edge
Assess salt marsh health within New Jersey’s watersheds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentpaddlefortheedgepaddle for the edgefunbarnegat bay partnershipedgesciencepartnershipmarshlandsalt marshbaypaddle boardbarnegat baycanoenewcommunityforpaddlefriendsbarnegatmarshfriendcommunity sciencenew jerseypaddle4theedgesaltthekayakassessjerseyboard
RiverSweep
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineNature & Outdoors
San Antonio Bay Partnership
San Antonio Bay Clean Up
Remove trash, engage the public, protect the bay
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water Marineestuarytexastrash removalkayakingbeach clean uptrashsan antonio bayplastic debrisplasticspollutionbaylittertexas coast
Texas Stream Team
Texas Stream Team
Understand and Protect the 191,000 miles of Texas Waterways
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherNature & OutdoorsOcean Water MarineEcology & EnvironmentInsects & PollinatorsBiologyChemistryGeographyenvironmental monitoringsalinitye.colicitizen sciencetexas stream teammacroinvertebratesclean rivers programdissolved oxygenfishingmono-filamentaquatic alliancewater quality monitoringenvironmentaldivingcitizen-based monitoringmonthly monitoringthe meadows center for water and the environmentstreamcoast-linemaster naturaliststrainingslakewatersan marcosmonthly samplingwater quality monitorwater quality testingkayakriver rangerscanoepaddlingtestingphmonofilamentcitizen scientiststream teamdata collectiontrainingstream flowturbidityriparianrivermonitoringconductivityon-site testing
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