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iNaturalist
AfriBats
Monitor bats across Africa
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalsOcean Water MarineBiologysafaribatsphotographynaafrica
marine research
within 25 miles
Oct 27, 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
California Academy of Sciences and UC Berkely ESPM
Backyard Biodiversity Project: Pools
Come discover what’s living in your backyard!
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsBiologyAnimalsInsects & PollinatorsEducationEcology & Environmentpoollos angelesbackyardbugs in your backyardcaliforniawaterpoolsinsectspollinators/insectsdiversityinsectsan franciscobiodiversitybugsbackyard biodiversityants
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 Marinesedimentgirl scoutscoastalbeachgrain size
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 & OutdoorsBiologyrockpoolbeachoceanukseaweedocean & waterat the beachin oceansmarineseatidepoolseashorebeach walkseaweedsinvasiveocean conservation
Mjaidel municipality
Biodiversity of Mjaidel (Lebanon)
Document the biodiversity of Mjaidel (Lebanon)
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentphotographyobservationsmediterraneanecologyidentificationlebanoninaturalistmiddle eastvolunteerconservationbiodiversity
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 & Spacenasa-sciact_nasanasaestuarynasa-supportedmarine sciencecsm2025water quality monitoringhydrocolorsatelliteswater sampleschesapeake 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 Marineucdavistahoetahoe environmental research centerleague to save lake tahoewater qualitylitterdrialgaetruckeetrashstories in the snowwater colorlake tahoedesert research instituteuc daviskeep tahoe blue