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trees
within 25 miles
Feb 26, 2026
115 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 Marineair qualitycommunity-based monitoringappstemclimatecarbon monoxidesmartphone applicationdatabaseusascienceclimate monitoringweatherec2020databicyclingspringmobile applicationcarbon dioxidehikingglobal warmingiphoneinvestigationwinterenvironmentnaturecitizen scienceair pollution monitoringoutdoorsgirl scoutsandroidsummerclimate changeenvironmental justiceparticulate matterexperimentair quality indexairequityair pollutionautumnweather data

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 coloniesdatatree health across the northern rivers region of new south waleslandholders biodiversitybell miner associated dieback (bmad)bird monitoringbmad affected forest treesgondwana world heritageaustralia birds
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