We're in beta! If you find a bug or have feedback, let us know in our 
AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineaquaticlakewaterriverappsmartphonestreamhabitat
smartphone
within 25 miles
Dec 31, 2025
44 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 Marineandroidiphoneclimate changeexperimentair pollutionenvironmental justicestemcarbon monoxideinvestigationsummeroutdoorsdataenvironmentair qualityweather dataec2020sciencecommunity-based monitoringbicyclingequitygirl scoutsspringautumnweatherappcitizen sciencedatabasemobile applicationparticulate matterclimateairclimate monitoringhikingusacarbon dioxideair quality indexair pollution monitoringsmartphone applicationwinterglobal warmingnature
Vancouver Aquarium
BC Cetacean Sightings Network
Collect data on cetaceans and sea turtles in British Columbia
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyOcean Water MarineAnimalsNature & Outdoorsbritish columbiacetaceanssea turtlesoceanmarinewhales
UMASS Dartmouth
Beecology
Collect plant-pollinator interaction data for conservation
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentInsects & PollinatorsAnimals
Department of Entomology, University of Illinois
BeeSpotter
Gather information on the population status of bees.
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & EnvironmentNature & OutdoorsAnimalsBiologyccdnative plantspollinatorscsm-featuredhoney beehoneygirl scoutsbumble beemay berenbaumuniversity of illinoisbee mimicsbee-friendly gardencolony collapse disorderbee stingsbumble bee keysmissourisummer reading 2021illinoiscsm2025honey bee keysohioearth2025
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybird watchingbird recordingipadunited kingdomirelanddragonfliesmigration phenologybirdmigrant birdsbirds of conservation concerncitizen scienceiphoneappbird migrationmammalsbirdingandroidbirdwatching
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentsmartphone appmosquitomonitoring
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalscoral bleachingreef healthreefbleachingcoral reefcoral
Made possible by the NASA Citizen Science for Earth Systems Program (CSESP), the Chesapeake Water Watch is a joint project between the Smithsonian Environmental Research Center (SERC) and the City College of New York (CCNY).
Chesapeake Water Watch (CWW)
Improve Chesapeake Bay water quality
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentAstronomy & Spacenasa-supported_nasacsm2025water quality monitoringchesapeake baynasanasa-sciacthydrocolorestuarymarine sciencewater samplessatellites
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsemonitoringwildfiresbushfiressimulationgeoreferencedynamic data assimilation