trees

within 25 miles

May 30, 2026

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University of Freiburg

3Dtrees.earth

Collect data and tools for LiDAR-based forest monitoring

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentGeographyComputers & Technologyinventoryremote sensingscanninglidardronescomputer visionmonitoringforest

Ancient Tree Inventory

To build a living database of ancient trees

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsBiologytrees, united kingdom

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 Marinewinteriphoneair pollutioncarbon dioxidedataenvironmental justiceexperimentair quality indexweathernatureusaair qualitygirl scoutsair pollution monitoringandroidsummerglobal warminghikingparticulate matterclimate changecommunity-based monitoringaircarbon monoxideoutdoorsdatabasemobile applicationclimate monitoringstemscienceautumnbicyclingweather dataenvironmentcitizen sciencesmartphone applicationinvestigationappclimateec2020equityspring

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 sequestrationclimate changetrees

Cornell University/New York Department of Environmental Conservation

AVID (Assessing Vegetation Impacts from 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 ScienceAnimalsEcology & EnvironmentNature & Outdoorsdeerwildlifewildflowerstreesforest healthseedlingswoodlandsforestecology

Airigami

Balloon Breakdown

Help compost 40,000 latex balloons

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & Environmentballoonscompostballooncomposting

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 & EnvironmentBirds biodiversitytree health across the northern rivers region of new south walesbell miner associated dieback (bmad)australia birds treesbird monitoringdatabmad affected forestgondwana world heritagelocations of native bell miner colonieslandholders

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 entomologyfloral traitstropical rainforesttree speciessize and composition of pollinators communitiespollen dispersal distancestimber species

Casey Trees

To restore, enhance and protect the trees of Washington DC

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentGeology & Earth ScienceNature & OutdoorsBiologytreescanopytree plantingplantingwashington d.c.

Caterpillars Count!

Monitor the seasonality and abundance of foliage arthropods

Multiple locations, including yours!

Ongoing

Citizen ScienceGeographyAnimalsNature & OutdoorsBiologyEcology & EnvironmentEducationInsects & Pollinatorsbird foodcsm2025biodiversityinsectsphenologyearth2025csm2026caterpillarscsm-featuredarthropods

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