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Ancient Tree Inventory
To build a living database of ancient trees
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentNature & OutdoorsBiologytrees, united kingdom
tree
within 25 miles
Aug 30, 2025
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2B Technologies, Inc.
AQTreks (AirQualityTreks)
Monitor air pollution levels and map air pollution around the US
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineair pollution monitoringcarbon dioxideair qualityparticulate matterair pollutionoutdoorssummerequitycarbon monoxidebicyclingspringclimate changenaturecommunity-based monitoringscienceair quality indexexperimentsmartphone applicationwinterinvestigationglobal warmingclimatestemairweather dataiphoneusaenvironmental justiceapphikingec2020environmentdatabasedatamobile applicationcitizen sciencegirl scoutsandroidautumnweatherclimate monitoring
Arizona Science Teachers Association
Arizona Science Teachers Association: 5th Grade DD – Life Science Plant & Animal Genetics
Mesa Curriculum Service Center Arizona
- September 5, 2025 at 7:00 AM
CommunityGeneral Science
NC State University | ecoipm.org | YourWildLife.org
A Tree's Life
To learn how climate & urbanization affect tree growth & health
Multiple locations, including yours!
- Ongoing
Citizen ScienceBiologyEducationClimate & WeatherNature & OutdoorsEcology & Environmenttreesclimate changeurban ecologycarbon sequestration
Cornell University/New York Department of Environmental Conservation
AVID (Assessing Vegetation Impacts by Deer)
Monitor the effects of deer browsing on woodland trees and plants
Multiple locations, including yours!
- Ongoing through November 30, 2030 at 8:35 PM
Citizen ScienceNature & OutdoorsEcology & EnvironmentAnimalswildlifeforest healthdeertreeswildflowerswoodlandsecologyseedlingsforest
Airigami
Balloon Breakdown
Help compost 40,000 latex balloons
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentcompostballoonsballooncomposting
Northern Rivers Fire and Biodiversity Consortium Inc.
Bell Miner Associated Dieback Best Practice Project
Evaluate the removal of mid-storey density in disturbed forests using prescribed fire, weed control and bush regeneration as a method to restore BMAD affected forest.
Unrecognized location type near
- Ongoing
Citizen ScienceEducationEcology & EnvironmentBirdsdata biodiversity treesbmad affected forestgondwana world heritageaustraliabird monitoringbell miner associated dieback (bmad) birdslocations of native bell miner colonieslandholderstree health across the northern rivers region of new south wales
Zooniverse
Buzzy Bee - African Canopy Pollinators
Study pollination of Central African timber species
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & EnvironmentBiologysize and composition of pollinators communitiespollination flower ecology tree conservation interaction botany insect entomologytree speciesfloral traitscirculating entomofaunatimber speciestropical rainforestpollen dispersal distances
Casey Trees
To restore, enhance and protect the trees of Washington DC
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsBiologyplantingtreescanopytree plantingwashington d.c.
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsEducationEcology & EnvironmentBiologyNature & OutdoorsAnimalsGeographycaterpillarsarthropodscsm-featuredbird foodbiodiversityphenologycsm2025insectsearth2025