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iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyOcean Water MarineAnimalsEcology & EnvironmentNature & Outdoorsnaafricabatsphotographysafari
marine environment
within 25 miles
Oct 31, 2025
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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 qualitywaterstreamschesapeake bayriversmacroinvertebrates
ANGARI Foundation
ANGARI Foundation #LagoonDrift Card Study - 14th experiment
Help the ANGARI Foundation and their partners capture data in the Lagoon Drift Card Study. Examine the motion of marine debris in the Lake Worth Lagoon.
Multiple locations, including yours!
- November 7, 2025 at 6:00 PM through 6:00 PM
Citizen ScienceCommunityEcology & EnvironmentOcean Water MarineMarineSTEMOcean
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 MarineBiologyriverfliesriverfly monitoringkick samplingmacroinvertebrtesanglers riverfly monitoring initiativeriverfly partnershiparmi
Rob Dunn Lab
Ant Picnic
Inform scientists about global food preferences of ants
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsInsects & PollinatorsEducationEcology & EnvironmentOcean Water MarineFoodAgriculturedietnutritionrob dunn labfunspringnutrientspicnictop 22 in 2022cookiesant picnicwildlifeantnorth carolinadunn labfalltop viewed 2021summeryour wild lifegirl scoutswintertop2022antsrob dunnsummer reading 2021outside
AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinestreamappsmartphoneriverhabitataquaticlakewater
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 pollutionsmartphone applicationcarbon monoxidedataclimateec2020air qualitycitizen sciencesummersciencehikingenvironmental justiceappair quality indexbicyclingequitynatureusagirl scoutsdatabaseairwinterclimate monitoringexperimentcommunity-based monitoringcarbon dioxideweatherandroidinvestigationparticulate matterspringenvironmentiphoneweather datamobile applicationstemoutdoorsglobal warmingair pollution monitoringclimate changeautumn
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 & Weatherarizona water watchwet dry mappingarizonastreamswater quality
Atlas of Living Australia
Create a database of Australian biodiversity.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsOcean Water MarineEcology & EnvironmentAnimalsBiologyTransportationNature & OutdoorsCrowd FundingEducationInsects & Pollinatorsna
USA National Phenology Network, ATC, AMC, NPS, USGS
A.T. Seasons
To record phenological events along the Appalachian Trail
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceBiologyOcean Water MarineEducationPolicyClimate & WeatherInsects & PollinatorsBirdsAnimalsComputers & TechnologyNature & Outdoorsgrouppublicparkfreeenvironmentobservationspleantsanimalappalachiannatureplanttrackingtrailclimate