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 & EnvironmentAnimalsBiologyBirdsbirdingurbanizationnesting citizen scienceecologysouth americaavianmigrationflycatcheroutdoorsbirdbrazil
urban birds
within 25 miles
Apr 19, 2026
24 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 Sciencelong-term species monitoring ecosystemsbushfire recoveryclimate & meteorologyecology & environmentbiodiversitycitizen science citizen sciencemonitoringnature & outdoorsbirdsecologybiology ecologyecosystems bushfire recoveryanimals
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeographyAnimalsNature & OutdoorsBiologyEcology & EnvironmentEducationInsects & Pollinatorsarthropodscaterpillarscsm-featuredcsm2026insectsbiodiversityphenologyearth2025csm2025bird 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 & Spacesky qualityconstellationastronomyskystarnightsqmstargazinglightpollution
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 & Environmentclevelandzooniversebirdsohioonlinemetroparksmammalsnaturecamera trappingtrail cameraswildlife
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsentomologyinaturalisthomeschoolfamily-friendlylos angelesnativespeciespicsurbanbiodiversitymyrmecologyurbanwildlifela countywildlifeantsnativewildlifeurbanurbannaturelos angeles countycaliforniaphotosurban biodiversityfamilynativekidsnative speciesunschoolbiodiversityphotographylaurban wildlife
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentmiamiphotographycoastal changetrees urban street forest mapweathernew orleansgirl scoutscommunity engagementjulia kumari drapkincrowdsourcingclimate sciencedroughtremote sensingsatellitescsm2025beachesurban heatstoriesrainjournalismmarine environmentsensorsbackyardmountainsclimatetop 22 in 2022floodearthfunjet propulsion laboratorynprearth scienceheattop2022neighborhoodclimate educationcommunitysnowclimate changelos angelescitizen sciencetreesradiosea level riseurban heat islandcsm-featuredearth2025wnycnew yorkyale climate connectionscitycitizen science watertop viewed 2021resiliencemappingcarbonpublic mediasciencenasa orbiting carbon observatorynasabirdscitizen journalism
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 & Outdoorsmapsouthern californiafaunaplantsnaturelos angeleswildlifelafloracaliforniabiodiversityl.a.
Nest Box Challenge
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBirdsBiologyAnimals