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Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineappsmartphoneriverhabitatstreamwaterlakeaquatic
interactive maps
within 25 miles
Dec 4, 2025
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Leibniz-Institut für ökologische Raumentwicklung, Colouring Cities Research Programme
Colouring Dresden
Collecting information about Dresden’s buildings on an open digital platform
Dresden
- Ongoing
Citizen ScienceGeographyEducationComputers & Technologymappingbuildingsopen data
SPOTTERON GmbH
COSEA - Collaborative Sea Action
Observe and document marine environments with citizen science
Anywhere
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsOcean Water Marinecitizen scienceoceanmarinesea
Dolphin Spotter: A Land-Based Citizen Science Project
Submit photos to complement Photo-ID research by FAU Harbor Branch
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentAnimals
University of Georgia Center for Invasive Species & Ecosystem Health
EDDMapS
Find, map, and track invasive species and pest occurrence
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentedrrinteractive mapsinvasive speciescitizen scienceinvasive species distributiononline mapping toolspest distributionmapping systemresearch and education toolsecosystem healthinvasive species reportingeddmaps
ELMO | South African Elasmobranch Monitoring
Monitoring South African sharks, skates, rays & chimaera
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsOcean Water MarineBiologyEducationEcology & Environmentecologyegg capsulescollectionskateseggcasesmarine environmentdivingsciencesharksfishingconservationanglingbeachoceanelasmobranchsrays
Floodup
Explore and compile impacts of floods and natural hazards
Anywhere
- Ongoing
Citizen SciencePhysicsGeology & Earth ScienceEcology & Environmentcommunity resiliencefloodclimate changedisaster preparednessnatural hazards
SPOTTERON GmbH
Fossilfinder
Creating a comprehensive collection of fossil data
Anywhere
- Ongoing
Citizen ScienceAnimalsNature & OutdoorsArchaeology & Culturalcslp2026fossilcitizen sciencefossilspaleontologydata collection
Homegrown National Park
Regenerate biodiversity for healthy, productive ecosystems.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentBiologynativebiodiversityinvasive
University of Wisconsin-Madison Arboretum
Journey North
Tracking wildlife migration and seasonal change
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsAstronomy & SpaceBirdsInsects & PollinatorsBiologyGeology & Earth ScienceOcean Water MarineClimate & WeatherAnimalsEducationEcology & EnvironmentComputers & Technologyappropriate for studentshummingbirdsphenologycitizen sciencemonarch butterfliesinsects & pollinatorsplantsnature & outdoorsgirl scoutsmonarchenvironmentpbsmigrationseasonsecology & environmentsummer reading 2021