We're in beta! If you find a bug or have feedback, let us know in our 
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
Dec 26, 2024
114 opportunities found! use fewer search filter criteria to find more opportunities
Filters
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 Marinebicyclingautumnclimate monitoringenvironmental justiceair pollution monitoringusaair quality indexenvironmentweatherclimateoutdoorssmartphone applicationspringdatabaseair qualityexperimentinvestigationglobal warmingparticulate matterequitywinterweather dataair pollutioniphoneappdatacarbon monoxidecommunity-based monitoringcarbon dioxidecitizen scienceairec2020summerandroidsciencegirl scoutsnatureclimate changehikingstemmobile application
Arizona Worm Farm
Arizona Worm Farm: Stone Fruit Tree Pruning Workshop
Arizona Worm Farm Arizona
- December 28, 2024 at 7:00 AM
CommunityGeneral Science
Arizona Worm Farm
Arizona Worm Farm: Stone Fruit Tree Pruning Workshop
Arizona Worm Farm Arizona
- December 28, 2024 at 7:00 AM
CommunityGeneral Science
Arizona Worm Farm
Arizona Worm Farm: VIP Tour
Arizona Worm Farm Arizona
- December 28, 2024 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 ScienceEcology & EnvironmentNature & OutdoorsClimate & WeatherEducationBiologytreescarbon sequestrationclimate changeurban ecology
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 & EnvironmentAnimalsforestseedlingswildlifetreesforest healthdeerwildflowerswoodlandsecology
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 & EnvironmentBirdslandholdersbell miner associated dieback (bmad)bird monitoringbmad affected forestaustralia biodiversity birdsgondwana world heritage treestree health across the northern rivers region of new south walesdatalocations of native bell miner colonies
Butterfly Wonderland
Butterfly Wonderland: Glistening Gardens
Butterfly Wonderland Arizona
- December 30, 2024 at 7:00 AM
CommunityGeneral Science