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trees
within 25 miles
May 8, 2026
105 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 Marinespringhikingairmobile applicationweather dataair pollutionandroidiphoneparticulate mattercommunity-based monitoringnaturesteminvestigationcarbon monoxidewintersummersmartphone applicationair quality indexglobal warmingclimate changegirl scoutsec2020experimentclimatescienceair qualityequityoutdoorscitizen scienceweatherenvironmental justiceenvironmentdataair pollution monitoringappusadatabaseclimate monitoringautumncarbon dioxidebicycling

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 & EnvironmentBirdstree health across the northern rivers region of new south walesaustraliadatabird monitoringbell miner associated dieback (bmad)bmad affected forest trees birdsgondwana world heritagelandholderslocations of native bell miner colonies biodiversity
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