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Acoustic Bat Monitoring
To understand the population of bats in Wisconsin.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentAnimalsNature & Outdoorsbats
neighborhood
within 25 miles
Jun 14, 2026
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HabitatMap
AirCasting
Crowdsource air quality data & clear the air!
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentComputers & Technologypollutionearth2025csm2025air pollutioncsm2026noiseair qualitylibraryandroidappheart rateair-qualityarduino
Coastal and Ocean Resources
BeachObserver
Promote citizen science, develop baseline data, analyze change
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsBiologyAnimalsGeographyEducationSocial ScienceGeology & Earth ScienceBirdsobservationscitizen sciencebeachpollutionmarine debrismonitoringshorelinewildlife
Colby College
Bugs In Our Backyard
Involve the public in survey of insect biodiversity
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyAnimalsInsects & PollinatorsNature & OutdoorsEducationinsectinvasive speciesgirl scoutsecologyrange expansionk-12urbanbiodiversitygeneticsevolutionbugsdevelopmental biology
Casey Trees
To restore, enhance and protect the trees of Washington DC
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsBiologycanopytreeswashington d.c.plantingtree planting
Ocean Conservancy
Clean Swell®
Join a global movement to keep beaches, waterways and our ocean trash free!
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineSocial SciencePolicycleanup(s)trashvolunteermarine debrislitterbeaches
Contra Costa Volunteer Creek Monitoring
Collect baseline data on local watersheds
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineInsects & PollinatorsGeology & Earth ScienceNature & OutdoorsPolicycaliforniawatershedwater qualitygps
talkSTEM
Create Your Own walkSTEM®
Anywhere
- Ongoing
WorkshopDesignEcology & EnvironmentBiologyComputers & TechnologyTechnologyMathematicsEngineeringArchaeology & CulturalRoboticsOnline: On Your Own
Crowd the Tap
We’re creating a national inventory of tap water pipes.
Multiple locations, including yours!
- Ongoing
Citizen ScienceHealth & Medicinetop 22 in 2022healthtop viewed 2021pipestop2022water
CyanoTRACKER
Monitor algal blooms and report it.
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentGeographyClimate & WeatherNature & OutdoorsOcean Water Marinelakealgal bloomalgal bloomspondriverblue green algaeoceanreportwater