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 & EnvironmentAnimalsBiologyBirdssouth americaurbanizationflycatcherbirdingbirdnesting citizen scienceoutdoorsbrazilavianmigrationecology
urban birds
within 25 miles
Apr 21, 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 Scienceclimate & meteorologylong-term species monitoringbiodiversity ecosystemsbiologybirdsecosystemsecology & environmentbushfire recoverymonitoring citizen scienceecologyanimalsnature & outdoors ecologycitizen science bushfire recovery
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeographyAnimalsNature & OutdoorsBiologyEcology & EnvironmentEducationInsects & Pollinatorsbird foodinsectscsm2026arthropodscsm2025caterpillarsearth2025biodiversitycsm-featuredphenology
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 & Spacepollutionastronomyskysky qualitystargazingconstellationsqmstarlightnight
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 & Environmentmetroparksonlinewildlifemammalstrail camerasbirdszooniversecamera trappingnatureohiocleveland
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsunschoolphotosmyrmecologyhomeschoolurbanurbannatureentomologynativefamilypicswildlifenativewildlifeurban wildlifeurbanwildlifelos angeles countyfamily-friendlyinaturalistla countylacaliforniaantsbiodiversitylos angelesphotographykidsnative speciesurbanbiodiversitynativespeciesurban biodiversity
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmenttreesurban heatcitizen sciencecitizen science waterwnycyale climate connectionssea level risejournalismearthtop viewed 2021crowdsourcingradiosnowfloodbackyardsciencecoastal changeresiliencecitymountainsjet propulsion laboratoryheatjulia kumari drapkinearth2025neighborhoodlos angelestop2022climatedroughtcsm-featuredurban heat islandbeachesbirdsmiamiearth scienceremote sensingpublic mediacommunity engagementfuncommunitynasa orbiting carbon observatoryclimate educationtrees urban street forest mapclimate changecarbonmappingcitizen journalismgirl scoutsmarine environmentsatellitessensorsrainnew yorktop 22 in 2022new orleansstoriescsm2025weathernasaclimate sciencephotographynpr
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 & Outdoorsnaturewildlifelamapplantsbiodiversityl.a.los angelesfaunasouthern californiafloracalifornia
Nest Box Challenge
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBirdsBiologyAnimals