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iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologybatsphotographynasafariafrica
ocean research
within 25 miles
Nov 22, 2025
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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 Marinesedimentcoastalgrain sizegirl scoutsbeach
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 & OutdoorsBiologyrockpoolinvasivebeachocean conservationseaweedsuktidepooloceanat the beachbeach walkmarineseaseaweedin oceansseashoreocean & water
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 ScienceAnimalsEcology & EnvironmentOcean Water Marine
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 & Spacewater samplesnasanasa-sciactcsm2025_nasaestuarysatellitesnasa-supportedhydrocolorwater quality monitoringmarine sciencechesapeake bay
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 Marinealgaekeep tahoe bluedesert research institutestories in the snowuc davistruckeetahoe environmental research centerwater colordriwater qualityucdavistahoelake tahoeleague to save lake tahoetrashlitter
NOAA
Citizen Weather Observer Program
Help make citizens’ weather data available for weather services
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyClimate & Weather
Coastal Resilience Design Studio
Coastal Observer
Engaging citizens to monitor weather and water in our changing environment.
Anywhere
- Ongoing
Citizen ScienceNature & OutdoorsOcean Water MarineClimate & Weatherresiliencecoastalfeelingsseaspondswatchingwater claritywavesweatherobservationstormwaterwatercommunitycoastal communitiescoastal communityfloodingturbiditysea level riserainintensifying stormsspottingstreamsoceanclimateclimate changebeachlakesstormspondingphotospicturesrivers