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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsbirdingflycatcheroutdoorsmigrationecologybrazilaviansouth americanesting citizen scienceurbanizationbird
urban birds
within 25 miles
Dec 1, 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 ecosystemsecosystemsclimate & meteorologylong-term species monitoringbiodiversitycitizen scienceecology & environmentbirdsnature & outdoorsbiologyanimals citizen science ecologybushfire recovery bushfire recoveryecologymonitoring
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographycsm2025csm-featuredbiodiversityearth2025arthropodscsm2026caterpillarsphenologyinsectsbird 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 & Spacestargazingconstellationsky qualitylightskysqmnightastronomypollutionstar
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 & Environmentzooniverseohiotrail camerasnatureclevelandmetroparksmammalscamera trappingbirdswildlifeonline
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsnativeurban wildlifewildlifebiodiversitylaphotographyunschoolfamilyantsurban biodiversityfamily-friendlypicsurbanwildlifephotoscalifornialos angelesla countynative speciesentomologyinaturalisturbanbiodiversitynativewildlifenativespecieskidsmyrmecologyhomeschoollos angeles countyurbannatureurban
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentcarbonsensorscoastal changecitizen science watersnowclimatebirdsresiliencecsm-featurednasa orbiting carbon observatoryurban heat islandearth sciencetreescitizen journalismdroughtweathertop viewed 2021neighborhoodmappingscienceremote sensingjet propulsion laboratoryclimate sciencebackyardwnycfloodstoriesnew yorknprcrowdsourcingcommunity engagementtop2022earthclimate educationnasatop 22 in 2022funcitymiamipublic mediamarine environmentcitizen sciencelos angelesjulia kumari drapkinbeachesjournalismmountainssea level riseheatearth2025radiocommunityurban heatphotographyyale climate connectionsgirl scoutsnew orleanstrees urban street forest mapcsm2025satellitesrainclimate 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 & Outdoorsfaunasouthern californiaplantsbiodiversitymaplos angelesl.a.naturelafloracaliforniawildlife
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