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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsbrazilecologynesting citizen scienceavianurbanizationbirdingflycatcherbirdsouth americaoutdoorsmigration
urban birds
within 25 miles
Dec 5, 2025
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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 Sciencebushfire recoverynature & outdoorsecology & environment bushfire recoverybiology ecologyanimalsecosystemscitizen sciencelong-term species monitoringclimate & meteorologyecologybirds ecosystemsbiodiversity citizen sciencemonitoring
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographybird foodphenologyinsectscsm2026caterpillarsearth2025arthropodscsm-featuredbiodiversitycsm2025
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 & Spaceskystargazingpollutionconstellationlightsqmstarastronomysky qualitynight
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 & Environmentwildlifemammalstrail camerasbirdsohionaturemetroparkscamera trappingclevelandonlinezooniverse
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorsfamilylos angelesbiodiversityentomologynativehomeschoolkidscaliforniaphotographyurbanlos angeles countyantsla countyfamily-friendlynativespeciesinaturalisturban biodiversitylamyrmecologyurbannaturepicswildlifeurbanwildlifeurban wildlifenative speciesphotosurbanbiodiversityunschoolnativewildlife
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentbirdstrees urban street forest mapremote sensingcitizen journalismnprmountainsmappingstoriesnasa orbiting carbon observatorydroughtclimate sciencebeacheslos angelesjournalismcitizen sciencecsm-featuredurban heat islandrainfuncrowdsourcingsciencemarine environmentgirl scoutsyale climate connectionscityearth sciencetreesclimate changefloodsensorsphotographyheatsnowclimatetop 22 in 2022satellitescsm2025wnyctop viewed 2021neighborhoodcommunity engagementcoastal changeweatherclimate educationearthnasajet propulsion laboratoryjulia kumari drapkinradioresiliencepublic mediabackyardmiamiurban heattop2022earth2025new orleanssea level risecitizen science watercommunitynew yorkcarbon
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 & Outdoorsmapl.a.naturelos angeleslawildlifesouthern californiaplantsbiodiversityfaunacaliforniaflora
Maricopa County Parks and Recreation
Maricopa County Parks and Recreation: Black Canyon Christmas Bird Count
Lake Pleasant Regional Park Arizona
- December 19, 2025 at 7:00 AM
CommunityGeneral Science