We're in beta! If you find a bug or have feedback, let us know in our 
iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologynaafricabatsphotographysafari
marine environment
within 25 miles
Nov 26, 2025
277 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 & EnvironmentChemistrystreamsriverswatermacroinvertebrateschesapeake baywater quality
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 MarineBiologykick samplingmacroinvertebrtesarmiriverfly partnershipriverfly monitoringriverfliesanglers riverfly monitoring initiative
Rob Dunn Lab
Ant Picnic
Inform scientists about global food preferences of ants
Anywhere
- Ongoing
Citizen ScienceAgricultureFoodOcean Water MarineEcology & EnvironmentEducationInsects & PollinatorsNature & Outdoorswildlifedunn labrob dunnsummerant picnicdiettop viewed 2021antwinterrob dunn labnutritionpicniccookiesgirl scoutstop 22 in 2022antsfallspringtop2022north carolinanutrientsoutsidesummer reading 2021your wild lifefun
AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinestreamhabitatsmartphonewateraquaticapplakeriver
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 Marineec2020scienceairwinterclimate changeclimate monitoringsummeroutdoorssmartphone applicationair quality indexcarbon monoxideexperimentautumnusadataandroidnatureair qualitygirl scoutsenvironmentweatherparticulate mattercarbon dioxideequitymobile applicationair pollutionclimatedatabaseiphonehikingglobal warmingweather dataair pollution monitoringinvestigationcommunity-based monitoringappbicyclingenvironmental justicestemcitizen sciencespring
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 & Weatherwater qualityarizonastreamswet dry mappingarizona water watch
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 & Outdoorstrackingenvironmentanimalappalachianclimateparkpublictrailgroupobservationsfreenaturepleantsplant
Australian Marine Debris Initiative (AMDI)
Clean the marine environment and collect scientific data on what is removed
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentnrmaustralialitterbeachpollutionmarine debrisclean up