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Abuzz
Crowdsource the acoustic surveillance of mosquitoes by the affected public
Anywhere
- Ongoing
Citizen ScienceBiologyEcology & EnvironmentInsects & Pollinatorsmosquitozikadenguediseasemalaria
Mobile
within 25 miles
Jun 30, 2025
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Funded by European Union
Adaptation AGORA
Engage communities and regions in climate actions
Anywhere
- Ongoing through December 31, 2025 at 11:00 AM
Citizen ScienceClimate & Weatherclimatecrisisinclusiondroughtsadaptationstrategiesglobalwarmingheatwavesfloodsclimateadaptationclimatechangesocietyclimatepolicyimplementationadaptationclimatedataclimatesolutionsresiliencecitizensengagementdigitaltoolsresilientcitieseducationclimatedisinformationcitizensco-creationextreameweatherclimateactionjustgamifiedappsdisinformationclimateawareness
iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyOcean Water MarineAnimalsEcology & EnvironmentNature & Outdoorssafarinaafricaphotographybats
HabitatMap
AirCasting
Crowdsource air quality data & clear the air!
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentComputers & Technologyarduinopollutionlibraryair pollutionnoisecsm2025heart rateappair qualityearth2025androidair-quality
ALA species sightings and OzAtlas
Your contributions matter! Add your native wildlife and plant images and sightings records to the Atlas of Living Australia where they can be found and used by scientists in biodiversity research and management.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsInsects & PollinatorsAnimalsEcology & EnvironmentBirdsBiologyaustraliaanimalbiodiversityecologymammalinsects & pollinatorsbirdinsectatlasrecordsinsects & pollinators, animal, plant, records, biodiversity, atlas, australia, insect, ala, reptile, ecology, mammal, bird, birds, animalsalareptileplant
2B Technologies, Inc.
AQTreks (AirQualityTreks)
Monitor air pollution levels and map air pollution around the US
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marinecarbon dioxideequityec2020appweatherclimatesummerenvironmental justiceweather dataairautumniphonenatureusaandroidglobal warmingdatabaseexperimentgirl scoutsparticulate matterair pollutionair qualityclimate changecarbon monoxideair quality indexclimate monitoringair pollution monitoringsmartphone applicationbicyclingoutdoorswinterhikingdatacitizen scienceenvironmentsciencecommunity-based monitoringinvestigationmobile applicationstemspring
Atlas & Birdata
The Atlas is one of BirdLife Australia’s greatest resources, allowing us to track changes in birds across the country. Since 1998 a dedicated band of over 7000 atlassers have amassed over 420,000 surveys, comprising over 7.1 million bird records.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsanimalsecology & environmentbiodiversityanimals, ecology & environment, biodiversity, nature & outdoors, birdsnature & outdoors
USA National Phenology Network, ATC, AMC, NPS, USGS
A.T. Seasons
To record phenological events along the Appalachian Trail
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceBiologyOcean Water MarineEducationPolicyClimate & WeatherInsects & PollinatorsBirdsAnimalsComputers & TechnologyNature & Outdoorsclimateenvironmentpublicnatureplantpleantsgroupappalachianobservationsfreetrackingparktrailanimal
Autoimmune Citizen Science
Drive autoimmune research through data aggregation.
Anywhere
- Ongoing
Citizen ScienceHealth & Medicinecitizenchronicautoimmunescienceillnesspaleodiseasebiohackhuman healthgluten-freehuman
Coastal and Ocean Resources
BeachObserver
Promote citizen science, develop baseline data, analyze change
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentOcean Water MarineNature & OutdoorsBiologyAnimalsGeographyEducationSocial ScienceGeology & Earth ScienceBirdsshorelinepollutionmarine debriscitizen scienceobservationswildlifemonitoringbeach