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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsnesting citizen scienceavianbirdbrazilmigrationecologyurbanizationbirdingflycatchersouth americaoutdoors
urban birds
within 25 miles
Dec 5, 2025
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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 ecosystemsecosystemsnature & outdoorscitizen scienceclimate & meteorologyecologyanimals bushfire recovery ecologybiodiversitymonitoringbushfire recovery citizen sciencelong-term species monitoringecology & environmentbirdsbiology
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographyphenologycsm2025earth2025arthropodscaterpillarsinsectsbiodiversitycsm-featuredcsm2026bird food
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 & Spacepollutionsky qualityskyastronomyconstellationsqmstargazinglightnightstar
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 & Environmentbirdsmetroparksonlinecamera trappingclevelandnaturetrail camerasmammalswildlifeohiozooniverse
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorskidsurbanbiodiversityentomologyurbanwildlifepicswildlifehomeschoolurban biodiversityphotographynative speciesunschoolinaturalistlos angeles countymyrmecologycaliforniaurbannaturefamily-friendlyfamilybiodiversityphotosurbanlalos angelesurban wildlifenativespeciesnativela countynativewildlifeants
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentrainclimate scienceneighborhoodclimatejulia kumari drapkinbeachessensorsjournalismjet propulsion laboratorycitizen science watermiamicitizen journalismtop viewed 2021sea level risefloodearth2025marine environmenturban heat islandyale climate connectionsbackyardclimate educationsnowbirdstop2022csm2025earthnasa orbiting carbon observatorygirl scoutsresiliencestoriescommunitynprurban heatclimate changecrowdsourcingtrees urban street forest mapremote sensingearth sciencemappingpublic mediawnyclos angelesmountainsweathercitynasatop 22 in 2022funcsm-featurednew orleanssatellitesheattreescitizen sciencecommunity engagementcarbonradiodroughtphotographynew yorksciencecoastal change
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 & Outdoorsflorafaunabiodiversitywildlifel.a.naturesouthern californiaplantslos angelescaliforniamapla
Maricopa County Parks and Recreation
Maricopa County Parks and Recreation: Black Canyon Christmas Bird Count
Lake Pleasant Regional Park Arizona
- December 19, 2025 at 7:00 AM
CommunityGeneral Science