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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
May 26, 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 Marinecitizen scienceequityparticulate matterenvironmental justicebicyclingair pollutionautumnandroidnatureair qualityoutdoorscarbon monoxidestemgirl scoutsspringdataglobal warmingwinterexperimentweatherair pollution monitoringcommunity-based monitoringcarbon dioxideclimate monitoringclimateiphonedatabaseair quality indexec2020climate changescienceenvironmentmobile applicationinvestigationhikingappusasummerweather dataairsmartphone application
Arizona Worm Farm
Arizona Worm Farm: Intro to Composting
Arizona Worm Farm Arizona
- June 7, 2025 at 7:00 AM
CommunityGeneral Science
Arizona Worm Farm
Arizona Worm Farm: Tree Preparation for Summer
Arizona Worm Farm Arizona
- May 31, 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 & Environmenturban ecologycarbon sequestrationtreesclimate 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 & EnvironmentAnimalsdeerwoodlandstreesecologyforestseedlingsforest healthwildlifewildflowers
Airigami
Balloon Breakdown
Help compost 40,000 latex balloons
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & Environmentcompostballoonballoonscomposting
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 & EnvironmentBirdslocations of native bell miner coloniesbell miner associated dieback (bmad)datagondwana world heritageaustralialandholdersbird monitoringtree health across the northern rivers region of new south wales biodiversitybmad affected forest birds trees
Zooniverse
Buzzy Bee - African Canopy Pollinators
Study pollination of Central African timber species
Anywhere
- Ongoing
Citizen ScienceInsects & PollinatorsEcology & EnvironmentBiologycirculating entomofaunapollination flower ecology tree conservation interaction botany insect entomologytimber speciestree speciespollen dispersal distancestropical rainforestfloral traitssize and composition of pollinators communities
Casey Trees
To restore, enhance and protect the trees of Washington DC
Multiple locations, including yours!
- Ongoing
Citizen ScienceEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsBiologytree plantingplantingtreescanopywashington d.c.