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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsnesting citizen sciencebrazilflycatcheroutdoorsurbanizationbirdavianmigrationecologysouth americabirding
urban birds
within 25 miles
Oct 22, 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 ecologycitizen science citizen sciencelong-term species monitoringbirds bushfire recoverybushfire recoveryecologyclimate & meteorologybiologyanimalsnature & outdoorsbiodiversitymonitoringecology & environmentecosystems ecosystems
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographycsm2025insectsbiodiversityearth2025csm-featuredbird foodarthropodsphenologycaterpillarscsm2026
The Cornell Lab of Ornithology
Celebrate Urban Birds
Help ornithologists learn about 16 key species of urban birds.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsNature & OutdoorsAnimalsurban birdssummer reading 2021birdbirding
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 & Spacesky qualityastronomynightskysqmconstellationstargazingpollutionstarlight
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 & Environmenteucalyptsnaturemapr
Cleveland Metroparks
Focus on Wildlife - Cleveland Metroparks
Monitor wildlife populations in the Cleveland Metroparks
Anywhere
- Ongoing
Citizen ScienceBiologyAnimalsNature & OutdoorsEcology & Environmentmetroparksbirdscamera trappingwildlifetrail cameraszooniverseonlinenatureohiomammalscleveland
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorskidsurban wildlifehomeschoolurbanbiodiversitybiodiversityphotographyphotosurban biodiversityfamilyfamily-friendlynativewildlifela countyentomologylos angeles countyantsurbannaturenative speciesurbannativeurbanwildlifewildlifelos angelesunschoollainaturalistnativespeciescaliforniapicsmyrmecology
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentyale climate connectionsnasa orbiting carbon observatorycitizen sciencecitycoastal changesatellitescitizen science watertop viewed 2021community engagementdroughtjulia kumari drapkinmappingmarine environmentclimateurban heat islandheatnasanew orleansfloodbirdspublic mediatop2022snownew yorksea level riseradiorainbackyardearthbeachesmountainssciencecsm2025neighborhoodcrowdsourcingsensorsjet propulsion laboratoryclimate changeurban heatweatherlos angelesmiamiwnycclimate educationearth2025top 22 in 2022communityclimate scienceearth sciencecitizen journalismphotographyjournalismremote sensingtrees urban street forest mapcsm-featuredcarbonresiliencetreesgirl scoutsfunnprstories
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 & Outdoorssouthern californiamapfloralaplantswildlifelos angelesfaunacalifornial.a.biodiversitynature