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trees
within 25 miles
Mar 5, 2026
107 opportunities found! use fewer search filter criteria to find more opportunities

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 Marinesciencecitizen scienceenvironmentclimate changeequitysummergirl scoutsmobile applicationclimateparticulate matterweather datausaclimate monitoringair pollution monitoringcarbon dioxidestemnatureenvironmental justicecarbon monoxideiphoneair pollutionweatherwinterglobal warmingautumnairandroidair qualitycommunity-based monitoringair quality indexexperimentinvestigationsmartphone applicationhikingbicyclingec2020databaseappoutdoorsdataspring

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 & EnvironmentBirdsbell miner associated dieback (bmad) treeslandholders birdsbird monitoringbmad affected forestgondwana world heritage biodiversitydataaustralialocations of native bell miner coloniestree health across the northern rivers region of new south wales
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