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Dec 5, 2025

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iNaturalist

AfriBats

Monitor bats across Africa

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologynabatsafricasafariphotography

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 & EnvironmentChemistrychesapeake baywaterwater qualitystreamsriversmacroinvertebrates

The Mountain Institute

Andean Biotic Index App

Monitoring andean rivers with macroinvertebrates identification

Unrecognized location type near

Ongoing

Citizen ScienceNature & OutdoorsChemistryBiologyOcean Water Marinewater, andean biotic index, macroinvertebrates

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 MarineBiologyriverfly monitoringarmikick samplingriverfly partnershipanglers riverfly monitoring initiativemacroinvertebrtesriverflies

Rob Dunn Lab

Ant Picnic

Inform scientists about global food preferences of ants

Anywhere

Ongoing

Citizen ScienceAgricultureFoodOcean Water MarineEcology & EnvironmentEducationInsects & PollinatorsNature & Outdoorsoutsidedietpicnictop viewed 2021antstop2022fallcookieswintergirl scoutsrob dunn labyour wild lifetop 22 in 2022nutritionant picnicantrob dunndunn labsummerfunwildlifenorth carolinasummer reading 2021nutrientsspring

Astronomy On Tap

AoT Ithaca December Event! ❄️☃️⛸️

Liquid State Brewing NY

December 10, 2025 at 12:00 AM through 1:00 AM

Community

AppEAR

Aquatic habitat monitoring

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentBiologyOcean Water Marinesmartphoneriverwaterhabitatlakeappstreamaquatic

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 Marinecarbon dioxideappbicyclingnaturesummermobile applicationspringec2020experimentair quality indexenvironmental justiceairclimateoutdoorsair qualitycommunity-based monitoringweatherweather datahikingcarbon monoxideclimate changeautumninvestigationwinterequitydataglobal warmingair pollution monitoringair pollutionclimate monitoringgirl scoutsdatabaseiphoneparticulate matterstemenvironmentusacitizen sciencescienceandroidsmartphone application