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Aves da Cidade
Find migratory bird nests
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentAnimalsBiologyBirdsflycatcheravianbirdoutdoorsnesting citizen sciencemigrationbirdingbrazilsouth americaecologyurbanization
urban birds
within 25 miles
Dec 4, 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 Sciencebiologyecology & environment ecosystemslong-term species monitoring bushfire recoverynature & outdoorsclimate & meteorologyanimalsmonitoringbirds ecologyecologybushfire recoveryecosystems citizen sciencebiodiversitycitizen science
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographyphenologyearth2025csm-featuredcsm2026caterpillarsinsectsarthropodscsm2025biodiversitybird 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 & Spacelightconstellationpollutionsky qualitystargazingnightskyastronomysqmstar
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 & Environmentonlinewildlifenaturebirdsclevelandtrail cameraszooniversemammalsohiometroparkscamera trapping
CSU Desert Studies Consortium
Harvester Hunt
Understanding native ant ecology to support urban biodiversity.
Near your search location!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsInsects & Pollinatorswildlifenative speciesantsphotoslamyrmecologyunschoollos angeles countyurbanwildlifeurban biodiversityurbannaturefamilyurban wildlifeinaturalistnativebiodiversitylos angeleskidsnativespeciescaliforniala countypicsfamily-friendlyurbanurbanbiodiversityhomeschoolphotographynativewildlifeentomology
ISeeChange
ISeeChange
We’re making a record of climate change impacts.
Anywhere
- Ongoing
Citizen ScienceClimate & WeatherDisaster ResponseEcology & Environmentsnowcrowdsourcingtop 22 in 2022radiownycurban heattop2022top viewed 2021trees urban street forest mapcitizen journalismjulia kumari drapkinneighborhoodcarboncitizen science waternasa orbiting carbon observatorygirl scoutscoastal changecityearth scienceclimate sciencecsm2025climate educationmiamiclimatemountainssea level risetreesstoriesmappingpublic mediafunclimate changeearthsciencecommunity engagementurban heat islandnprcsm-featuredphotographydroughtearth2025heatnew orleanssatellitescommunityweatherrainbeachesbackyardnew yorkresiliencelos angelesnasaremote sensingyale climate connectionsbirdsjournalismcitizen sciencejet propulsion laboratorymarine environmentsensorsflood
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 & Outdoorslafaunacaliforniamapl.a.southern californialos angelesfloraplantsbiodiversitywildlifenature
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