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iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologyafricasafarinabatsphotography
marine ecology
within 25 miles
Apr 3, 2026
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Alliance for Aquatic Resource Monitoring (ALLARM)
ALLARM Susquehanna & Potomac Stream Team
Engage volunteers to collect water quality data on their local streams
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentChemistrywater qualitywatermacroinvertebrateschesapeake baystreamsrivers
The Riverfly Partnership
Anglers Riverfly Monitoring Initiative (ARMI)
early warning system for acute river pollution incidents
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentEducationAnimalsInsects & PollinatorsNature & OutdoorsClimate & WeatherOcean Water MarineBiologymacroinvertebrtesriverfliesriverfly monitoringkick samplingarmiriverfly partnershipanglers riverfly monitoring initiative
Año Nuevo Island - Animal Count
Census the pinnipeds and birds of Año Nuevo Island using drone imagery.
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineAnimalsEcology & Environmentaerial censuscoastalelephant sealselephant sealoceancensuscountbirdssealpacific oceandroneano nuevopinnipedssealcountcormorantdrone imageryucscbirdpelicangullwest coastucislandmarinemarine mammalssea lionuc santa cruzharbor sealscaliforniaecologyaño nuevosanta cruzmarine biologyuniversity of california
Rob Dunn Lab
Ant Picnic
Inform scientists about global food preferences of ants
Anywhere
- Ongoing
Citizen ScienceAgricultureFoodOcean Water MarineEcology & EnvironmentEducationInsects & PollinatorsNature & Outdoorstop 22 in 2022dunn labnorth carolinarob dunn labpicnicspringant picnicfunsummersummer reading 2021wildlifeantnutritionrob dunntop viewed 2021top2022antsfallwinteroutsidegirl scoutsyour wild lifedietnutrientscookies
AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineaquatichabitatriverstreamsmartphoneapplakewater
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 Marineair pollutionmobile applicationequityexperimentappweather datanatureair pollution monitoringclimate changeusaweatherandroidbicyclingdatadatabasewinterclimate monitoringiphoneair quality indexcitizen scienceec2020community-based monitoringautumnsmartphone applicationoutdoorsairhikingclimatespringsciencecarbon dioxidecarbon monoxideinvestigationglobal warmingsummerparticulate matterair qualitygirl scoutsstemenvironmentenvironmental justice
Arizona Water Watch- ADEQ
Arizona Water Watch
Map wet segments of streams and collect temperature data.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineEcology & EnvironmentClimate & Weatherwet dry mappingstreamsarizona water watchwater qualityarizona
SPOTTERON GmbH
ArtSpots
ArtSpots is a community-built art atlas.
Anywhere
- Ongoing
Citizen ScienceSocial ScienceNature & OutdoorsEducationartmuseumgalleriesgraffiticitizen sciencestreet art
Atlas of Living Australia
Create a database of Australian biodiversity.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsOcean Water MarineEcology & EnvironmentAnimalsBiologyTransportationNature & OutdoorsCrowd FundingEducationInsects & Pollinatorsna