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May 2, 2026

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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 Marineec2020air qualityparticulate matterweather datadatascienceusaautumncommunity-based monitoringhikingspringglobal warmingappbicyclingwinterstemiphoneandroidcarbon dioxideenvironmental justicecitizen scienceoutdoorssummerclimateair quality indexair pollutioncarbon monoxideairclimate monitoringair pollution monitoringnaturegirl scoutsmobile applicationclimate changeenvironmentdatabaseexperimentweathersmartphone applicationinvestigationequity

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsgeocachingbirdiesliferbirdcollectiongeolocationbirdeezsightingslifelisttechnology

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyunited kingdomipadbird watchingmammalsbird migrationirelandbird recordingcitizen scienceappbirdingbirdwatchingdragonfliesmigration phenologyandroidbirdiphonemigrant birdsbirds of conservation concern

MOLA (Museum of London Archaeology)

CITiZAN (Coastal and Intertidal Zone Archaeological Network)

To respond to the threat to England’s coastal archaeology

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentheritagecoastalstormsintertidalappcitizen science monitoringsurveyenglandarchaeology

Pocket.science

Dark Sky Meter

Help scientists understand effects of light pollution.

Anywhere

Ongoing

Citizen ScienceComputers & TechnologyPhysicsHealth & MedicineEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsBirdsClimate & WeatherGeology & Earth ScienceAstronomy & Spacepollutionstargazinglightnightconstellationsky qualitysqmskyastronomystar

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologygeneswindows phoneandroidhealthdatabasecrowdsourcingappiphonegeneticsrwjf

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentlimneticnrmfreshwaterpestsmartterrestrialipacpest animals

San Diego STEM Ecosystem

Futures

Your Future Lies Just Ahead: College and Career programs for High School Students

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyTechnologyGrades 9-12Coding/Computer Science/Cyber SecurityOut-of-school ProgramsSocial ScienceFinancial Support or Scholarship AvailableOnline/Hybrid

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentmuseumsummer reading 2021top 22 in 2022iphoneinsect populationstop2022biodiversitycsm-featuredlibrarygardentop viewed 2021androidcsm2026girl scoutsnatureec2020naturalistapp

TreeMama.org

iSeaTree

Help resource managers study and record the benefits of urban trees!

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographytreecarbonclimateurbanleafwoodsidentificationiphoneartificial intelligenceurban treescanopyappipadclimate changeparkh2oandroidmapscitiesaitreesco2plantforestcitychange

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