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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
trees
within 25 miles
Apr 3, 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 pollutiondataequityclimatesummerwinterautumnair quality indexair pollution monitoringoutdoorscommunity-based monitoringexperimentenvironmental justicecarbon dioxidehikingglobal warmingenvironmentspringiphoneandroidweather dataair qualitycarbon monoxidesmartphone applicationnatureclimate monitoringmobile applicationdatabasecitizen scienceairec2020sciencebicyclingclimate changeparticulate mattergirl scoutsappweatherinvestigationstemusa
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 & Environmenttreesurban ecologycarbon sequestrationclimate change
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 & EnvironmentAnimalswildlifewoodlandsforest healthseedlingsforestwildflowerstreesdeerecology
Airigami
Balloon Breakdown
Help compost 40,000 latex balloons
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentcompostcompostingballoonballoons
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.
Anywhere
- Ongoing
Citizen ScienceEducationEcology & EnvironmentBirdsbmad affected forest biodiversityaustraliabell miner associated dieback (bmad)landholdersbird monitoringtree health across the northern rivers region of new south walesgondwana world heritagedata trees birdslocations of native bell miner colonies
Boyce Thompson Arboretum
Boyce Thompson Arboretum: Arbor Day Celebration
Boyce Thompson Arboretum Arizona
- April 26, 2025 at 7:00 AM
CommunityGeneral Science
Zooniverse
Buzzy Bee - African Canopy Pollinators
Study pollination of Central African timber species
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & EnvironmentBiologycirculating entomofaunatree speciespollination flower ecology tree conservation interaction botany insect entomologyfloral traitssize and composition of pollinators communitiespollen dispersal distancestimber speciestropical rainforest
Casey Trees
To restore, enhance and protect the trees of Washington DC
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsBiologywashington d.c.tree plantingplantingtreescanopy
Caterpillars Count!
Monitor the seasonality and abundance of foliage arthropods
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsAnimalsGeographyEducationEcology & EnvironmentBiologyNature & Outdoorsinsectsbiodiversityarthropodscsm2025caterpillarsphenologybird food