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iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologynabatsafricaphotographysafari
ocean research
within 25 miles
May 17, 2026
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Atlas of Living Australia
Create a database of Australian biodiversity.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsOcean Water MarineEcology & EnvironmentAnimalsBiologyTransportationNature & OutdoorsCrowd FundingEducationInsects & Pollinatorsna
US Army Corps of Engineers
Beach Grain Size Data Collection
Build a database of coastal grain size.
Anywhere
- Ongoing
Citizen ScienceGeology & Earth ScienceNature & OutdoorsOcean Water Marinebeachsedimentgrain sizecoastalgirl scouts
Natural History Museum
Big Seaweed Search
Explore the distribution of UK and invasive seaweeds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentClimate & WeatherNature & OutdoorsBiologyin oceansseaweedocean conservationseaweedsseashorebeachoceanat the beachmarinebeach walkseatidepoolinvasiveocean & waterukrockpool
Mjaidel municipality
Biodiversity of Mjaidel (Lebanon)
Document the biodiversity of Mjaidel (Lebanon)
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsOcean Water Marineconservationphotographyinaturalistlebanonbiodiversityobservationsvolunteeridentificationmiddle eastmediterraneanecology
National Biodiversity Network
Biological Records Centre
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentBiologyOcean Water MarineInsects & PollinatorsAnimalsNature & OutdoorsPolicy
Campaign: Tire Toxins. Protecting Marine Ecosystems
Engage organizations to act on tire chemicals harming wildlife
Anywhere
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentAnimals
Made possible by the NASA Citizen Science for Earth Systems Program (CSESP), the Chesapeake Water Watch is a joint project between the Smithsonian Environmental Research Center (SERC) and the City College of New York (CCNY).
Chesapeake Water Watch (CWW)
Improve Chesapeake Bay water quality
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentAstronomy & Spacemarine sciencenasanasa-sciactchesapeake baywater samplessatellitesestuarynasa-supportedhydrocolorcsm2025_nasawater quality monitoring
UC Davis Tahoe Environmental Research Center
Citizen Science Tahoe
Collect observations on water, algae, and litter around Lake Tahoe.
Multiple locations, including yours!
- Ongoing
Citizen ScienceClimate & WeatherEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsOcean Water Marinealgaedridesert research institutetahoe environmental research centerleague to save lake tahoewater qualityucdavistahoetrashtruckeelake tahoekeep tahoe bluewater colorstories in the snowuc davislitter
NOAA
Citizen Weather Observer Program
Help make citizens’ weather data available for weather services
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyClimate & Weather