We're in beta! If you find a bug or have feedback, let us know in our 
Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsmigrationsouth americaavianflycatcherbirdingoutdoorsurbanizationnesting citizen sciencebirdbrazilecology
urban birds
within 25 miles
Mar 11, 2026
26 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 Sciencebiologylong-term species monitoring citizen scienceclimate & meteorologyecologynature & outdoorscitizen sciencemonitoringbiodiversity ecosystemsecosystemsanimalsbushfire recoverybirds bushfire recoveryecology & environment ecology
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographycsm2026biodiversityearth2025caterpillarsinsectscsm2025arthropodsbird foodphenologycsm-featured
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 & Spaceastronomyconstellationlightsqmnightstarpollutionskystargazingsky 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 & Environmenteucalyptsnaturemapr
Cleveland Metroparks
Focus on Wildlife - Cleveland Metroparks
Monitor wildlife populations in the Cleveland Metroparks
Anywhere
- Ongoing
Citizen ScienceBiologyAnimalsNature & OutdoorsEcology & Environmentmetroparkscamera trappingzooniverseohiobirdswildlifeclevelandonlinemammalstrail camerasnature
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorskidsurban biodiversityentomologyfamilyunschoolfamily-friendlylaantsphotosnativewildlifeurbanbiodiversityla countynative speciesurbannaturelos angeles countymyrmecologynativespeciesurbanwildlifeurbancaliforniapicswildlifehomeschoolnativephotographyurban wildlifelos angelesbiodiversityinaturalist
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentcitizen science watersatellitestreescommunity engagementrainweathertop 22 in 2022beachessea level risejournalismcitycarbonearth2025girl scoutsjet propulsion laboratoryheaturban heatdroughtmountainsurban heat islandneighborhoodbirdsfloodearth sciencefunsnowclimate changeclimatecsm2025communitycitizen journalismearthsciencejulia kumari drapkintop2022yale climate connectionsmappinglos angelestop viewed 2021radioclimate educationcitizen scienceremote sensingbackyardnasa orbiting carbon observatorystoriesnprtrees urban street forest mapresiliencecsm-featurednasasensorscoastal changepublic mediamarine environmentcrowdsourcingclimate sciencenew orleansmiamiphotographynew yorkwnyc
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 & Outdoorscalifornianaturewildlifelos angelesl.a.floraplantsfaunabiodiversitysouthern californiamapla
Nest Box Challenge
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBirdsBiologyAnimals