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 Marineaquaticapplakewaterhabitatsmartphoneriverstream
smartphone
within 25 miles
Jul 21, 2026
48 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 Marineweatheriphonesummergirl scoutsusastemclimate monitoringenvironmentenvironmental justicehikingappec2020climate changecarbon monoxideandroidparticulate matterweather dataglobal warmingnaturewinteroutdoorsairspringbicyclingair qualityequityinvestigationautumncitizen sciencecommunity-based monitoringdataair pollutionair quality indexexperimentmobile applicationsmartphone applicationcarbon dioxideair pollution monitoringdatabaseclimatescience
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 & Outdoorssea turtlescetaceansmarinebritish columbiawhalesocean
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 ScienceBiologyAnimalsNature & OutdoorsEcology & EnvironmentInsects & Pollinatorsccdhoney beebee-friendly gardencsm2025illinoishoney bee keysmay berenbaumuniversity of illinoispollinatorsbumble beemissouriohiosummer reading 2021honeyearth2025girl scoutscolony collapse disordercsm2026csm-featuredbumble bee keysbee stingsbee mimicsnative plants
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyirelandbird recordingappbirds of conservation concernbirdingcitizen sciencemigration phenologyipadmammalsmigrant birdsbird migrationbirdbirdwatchingunited kingdomiphoneandroiddragonfliesbird watching
Earth Institute of Columbia University
BiteBytes
monitor mosquitoes using a smartphone application
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & Environmentmonitoringsmartphone appmosquito
Bleach Patrol
Monitor Global Coral Bleaching Events
Anywhere
- Ongoing
Citizen ScienceEducationOcean Water MarineBiologyEcology & EnvironmentClimate & WeatherPolicyNature & OutdoorsGeology & Earth ScienceGeographyAnimalsreefcoral reefreef healthcoralcoral bleachingbleaching
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 & Space_nasasatellitesnasa-supportedchesapeake bayhydrocolornasa-sciactwater sampleswater quality monitoringnasamarine sciencecsm2025estuary
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsedynamic data assimilationwildfiresbushfiresgeoreferencesimulationmonitoring