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 & EnvironmentAnimalsBiologyBirdsurbanizationbirdingsouth americanesting citizen sciencemigrationecologyflycatcheravianbirdoutdoorsbrazil
urban birds
within 25 miles
Feb 27, 2026
17 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 ecology ecosystemsbiologybirdsecosystemsmonitoringlong-term species monitoringcitizen scienceecologybushfire recoveryanimals citizen sciencebiodiversityclimate & meteorologyecology & environment bushfire recoverynature & outdoors
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographycaterpillarsinsectscsm-featuredbird foodbiodiversityphenologyearth2025csm2026csm2025arthropods
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 & Spacestargazingnightlightskyconstellationastronomypollutionsky qualitysqmstar
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 & Environmentmammalsclevelandbirdsmetroparkszooniversetrail camerasnaturewildlifecamera trappingohioonline
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsmyrmecologycaliforniafamilylos angeles countynative speciesbiodiversityurbanwildlifeunschoollos angelesphotosurban biodiversitykidsnativewildlifelaurbannaturenativespeciesurbanpicsnativeurban wildlifeinaturalistantsurbanbiodiversityfamily-friendlyla countyphotographyentomologywildlifehomeschool
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentrainremote sensingcitizen science watercityearthresiliencefloodpublic medianew yorktrees urban street forest mapsea level risejet propulsion laboratorycsm-featuredtop viewed 2021snowcitizen sciencecarbonsensorsurban heaturban heat islandwnycjournalismcoastal changestoriesheatearth2025climatemappingbeachesdroughtcitizen journalismbirdsclimate changeradiolos angelesscienceneighborhoodnew orleansnasaweatheryale climate connectionstop2022mountainscsm2025communitynasa orbiting carbon observatoryfunbackyardmarine environmenttreesclimate sciencegirl scoutstop 22 in 2022crowdsourcingmiamiclimate educationearth sciencenprcommunity engagementjulia kumari drapkinphotographysatellites
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 & Outdoorswildlifelalos angelessouthern californianaturefaunacalifornial.a.florabiodiversityplantsmap
Nest Box Challenge
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBirdsBiologyAnimals
12