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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsmigrationavianoutdoorsurbanizationflycatcherbirdingbirdbrazilsouth americanesting citizen scienceecology
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 Sciencebiodiversitybirdsnature & outdoorsmonitoringcitizen science ecology citizen sciencelong-term species monitoringclimate & meteorologybiology bushfire recoverybushfire recoveryecosystemsecology ecosystemsecology & environmentanimals
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographyphenologycaterpillarscsm-featuredbird foodinsectsearth2025arthropodscsm2026biodiversitycsm2025
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 & Spaceconstellationsqmstargazingastronomystarskylightnightpollutionsky quality
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 & Environmentohiotrail cameraswildlifebirdsclevelandcamera trappingonlinezooniversemammalsmetroparksnature
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsunschoolnativewildlifepicsurban wildlifefamily-friendlyfamilywildlifekidslos angeles countynativespeciesphotosnative speciesurbanlainaturalistla countyurbannatureentomologyantsurban biodiversityhomeschoolmyrmecologyurbanwildlifecaliforniaurbanbiodiversitynativebiodiversitylos angelesphotography
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentmappingcitizen journalismphotographycrowdsourcingfunjet propulsion laboratoryurban heat islandsea level risetrees urban street forest mapclimate scienceclimateremote sensingweatherbeachescitizen science watergirl scoutsjournalismyale climate connectionssciencedroughtheattreesstoriesmarine environmenttop viewed 2021carbonearthnasasatellitespublic mediamountainsnprtop 22 in 2022cityneighborhoodbirdsclimate educationwnyccitizen sciencesensorsjulia kumari drapkinrainurban heatresiliencenew orleanssnowfloodearth sciencelos angelescoastal changecsm2025new yorknasa orbiting carbon observatorytop2022backyardradiocsm-featuredcommunityearth2025miamicommunity engagementclimate 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 & Outdoorsbiodiversityl.a.plantsfaunacalifornianaturemapsouthern californiafloralawildlifelos angeles
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