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AppEAR
Aquatic habitat monitoring
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water Marineapplakehabitatwateraquaticstreamriversmartphone
interactive maps
within 25 miles
Apr 30, 2026
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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 scienceoceanseamarine
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 ScienceEcology & EnvironmentNature & OutdoorsOcean Water Marineinvasive species distributionresearch and education toolsmapping systeminteractive mapsinvasive speciespest distributioneddmapsecosystem healthinvasive species reportingonline mapping toolsedrrcitizen science
ELMO | South African Elasmobranch Monitoring
Monitoring South African sharks, skates, rays & chimaera
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsOcean Water MarineBiologyEducationEcology & Environmentmarine environmentsharkscollectionoceanconservationskatesraysscienceanglingbeachegg capsulesdivingelasmobranchseggcasesecologyfishing
Floodup
Explore and compile impacts of floods and natural hazards
Anywhere
- Ongoing
Citizen SciencePhysicsGeology & Earth ScienceEcology & Environmentnatural hazardscommunity resiliencedisaster preparednessclimate changeflood
SPOTTERON GmbH
Fossilfinder
Creating a comprehensive collection of fossil data
Anywhere
- Ongoing
Citizen ScienceAnimalsNature & OutdoorsArchaeology & Culturalfossilcitizen sciencecslp2026data collectionfossilspaleontology
Homegrown National Park
Regenerate biodiversity for healthy, productive ecosystems.
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentBiologybiodiversitynativeinvasive
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 & Technologypbsmigrationecology & environmentenvironmentappropriate for studentsmonarch butterfliesseasonsplantsgirl scoutsinsects & pollinatorsnature & outdoorssummer reading 2021hummingbirdsmonarchphenologycitizen science