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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsurbanizationavianbirdbrazilmigrationecologysouth americanesting citizen scienceoutdoorsflycatcherbirding
urban birds
within 25 miles
Apr 22, 2026
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Blue Mountains Eco Monitoring
To monitor impacts of climate change, tourism and urban development on ecosystems at the urban-bush interface in the upper Blue Mountains.
Multiple locations, including yours!
- Ongoing
Citizen Science ecosystemslong-term species monitoringclimate & meteorologyecology & environmentecologyanimalscitizen sciencenature & outdoorsbirdsbiologybushfire recovery citizen science bushfire recoverybiodiversity ecologyecosystemsmonitoring
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeographyAnimalsNature & OutdoorsBiologyEcology & EnvironmentEducationInsects & Pollinatorsbird foodbiodiversitycsm2025caterpillarscsm-featuredcsm2026arthropodsphenologyinsectsearth2025
Pocket.science
Dark Sky Meter
Help scientists understand effects of light pollution.
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyPhysicsHealth & MedicineEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsBirdsClimate & WeatherGeology & Earth ScienceAstronomy & Spaceconstellationsky qualitylightskynightastronomysqmpollutionstarstargazing
NatureMapr
Eucalypt health surveillance - ACT and Southern Tablelands
Use NatureMapr app to collect Eucalypt sightings and record plant health
Multiple locations, including yours!
- Ongoing through May 19, 2054 at 2:00 PM
Citizen ScienceEcology & Environmentnaturemapreucalypts
Cleveland Metroparks
Focus on Wildlife - Cleveland Metroparks
Monitor wildlife populations in the Cleveland Metroparks
Anywhere
- Ongoing
Citizen ScienceBiologyAnimalsNature & OutdoorsEcology & Environmentnatureohioonlinewildlifecamera trappingzooniverseclevelandmammalsmetroparksbirdstrail cameras
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsurban wildlifecaliforniaunschoolnativespeciesmyrmecologyurbannaturephotographypicsurbanwildlifefamilynativeurbanbiodiversitylahomeschoolentomologyurbannative specieslos angelesantslos angeles countynativewildlifewildlifephotosfamily-friendlyinaturalisturban biodiversitybiodiversityla countykids
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentnasanasa orbiting carbon observatorybirdscommunity engagementwnycurban heat islandclimate sciencelos angelesdroughtjulia kumari drapkinsensorsclimate changesea level riseraincitizen science waterbeachesresiliencestoriesmarine environmentnew yorkcsm2025miamiyale climate connectionsweatherearth sciencesnowcommunitynew orleansheatclimate educationtop viewed 2021nprcitizen journalismsatellitesneighborhoodgirl scoutscoastal changeclimateremote sensingmappingjournalismmountainsbackyardtop2022urban heatpublic mediascienceearth2025top 22 in 2022photographycrowdsourcingearthcarboncitizen sciencefunfloodjet propulsion laboratorytrees urban street forest mapradiotreescsm-featuredcity
Natural History Museum of Los Angeles County
L.A. Nature Map
Document the biodiversity of plants and animals in L.A.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationInsects & PollinatorsBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsnatureplantsmapsouthern californial.a.florabiodiversitylos angeleswildlifelacaliforniafauna
Nest Box Challenge
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBirdsBiologyAnimals