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 & EnvironmentAnimalsBiologyBirdsurbanizationflycatcherbirdingoutdoorsnesting citizen sciencemigrationecologysouth americaavianbirdbrazil
urban birds
within 25 miles
Apr 18, 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 Science citizen science ecosystemsbirdslong-term species monitoringecology & environmentbiology bushfire recoverymonitoringbiodiversitynature & outdoors ecologycitizen scienceanimalsclimate & meteorologyecosystemsbushfire recoveryecology
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceGeographyAnimalsNature & OutdoorsBiologyEcology & EnvironmentEducationInsects & Pollinatorscsm-featuredcsm2026biodiversitybird foodinsectsphenologycaterpillarsearth2025csm2025arthropods
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 qualitypollutionconstellationstargazingskysqmastronomylightstarnight
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 & Environmentnaturemapreucalypts
Cleveland Metroparks
Focus on Wildlife - Cleveland Metroparks
Monitor wildlife populations in the Cleveland Metroparks
Anywhere
- Ongoing
Citizen ScienceBiologyAnimalsNature & OutdoorsEcology & Environmentmetroparksmammalstrail camerasonlinecamera trappingzooniversenatureohiobirdswildlifecleveland
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsantsphotographycaliforniaurban biodiversityinaturalisturbanwildlifelanative speciesurban wildlifeurbannaturewildlifelos angeleshomeschoolpicsfamilyurbannativewildlifeentomologyunschoolla countynativemyrmecologykidsurbanbiodiversitybiodiversityfamily-friendlyphotoslos angeles countynativespecies
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentcoastal changeearth2025floodmountainsjournalismbirdsphotographyjet propulsion laboratoryremote sensingcommunity engagementsea level riseclimate sciencesnowsensorstreescarbonclimatetop2022sciencerainneighborhoodsatellitesheatnasa orbiting carbon observatoryweatherbackyardlos angelesradiocitizen journalismcitizen science watermappingnew yorkcsm-featuredjulia kumari drapkinnprtrees urban street forest mapdroughtmarine environmentpublic mediaearthgirl scoutscitizen sciencemiamiearth sciencenasaresilienceyale climate connectionstop 22 in 2022csm2025beachesurban heat islandstoriesclimate educationcommunitytop viewed 2021cityfunclimate changenew orleanswnyccrowdsourcingurban heat
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 & Outdoorscaliforniafloraplantsl.a.faunalos angeleswildlifemapnaturebiodiversitysouthern californiala
Nest Box Challenge
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBirdsBiologyAnimals