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 Marinesmartphonestreamriverlakewateraquatichabitatapp
smartphone
within 25 miles
Nov 12, 2025
69 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 Marineequitybicyclingec2020outdoorsenvironmentcarbon monoxideexperimentdatabaseglobal warmingcitizen scienceiphoneclimate changecommunity-based monitoringwintergirl scoutsappsmartphone applicationair pollution monitoringsteminvestigationclimate monitoringair pollutionnaturehikingaircarbon dioxideusadatascienceair quality indexweatherspringenvironmental justiceweather dataair qualitymobile applicationclimateparticulate matterandroidautumnsummer
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 & Outdoorswhalesoceanmarinecetaceansbritish columbiasea turtles
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 & OutdoorsAnimalsBiologymissouribumble beebee-friendly gardenhoneygirl scoutscolony collapse disorderbumble bee keyshoney beeearth2025bee mimicspollinatorssummer reading 2021native plantsuniversity of illinoiscsm2025bee stingsillinoisohioccdmay berenbaumcsm-featuredhoney bee keys
British Trust for Ornithology
BirdTrack
Help researchers investigate migration of birds.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyipadmammalsunited kingdombird migrationmigration phenologybirdingandroidiphonebirds of conservation concernbirddragonfliescitizen sciencebirdwatchingbird watchingirelandappmigrant birdsbird recording
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 ScienceGeographyAnimalscoralcoral reefcoral bleachingreefreef healthbleaching
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 & Spacecsm2025marine sciencesatellites_nasanasawater sampleswater quality monitoringnasa-supportedhydrocolorestuarychesapeake baynasa-sciact
University of Athens
CITISENS - CITIzens as SENSors
Monitor and predict the course of wildfires
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceEcology & EnvironmentDisaster Responsegeoreferencedynamic data assimilationsimulationbushfireswildfiresmonitoring