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trees
within 25 miles
May 7, 2026
103 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 Marinecarbon monoxideequityweather datasciencewintersmartphone applicationinvestigationenvironmental justiceandroidenvironmentiphonehikingstemexperimentair qualitysummernaturespringclimatedatadatabaseairclimate changemobile applicationweatherclimate monitoringusaair pollutionbicyclingec2020air quality indexoutdoorsappparticulate mattercarbon dioxideglobal warmingair pollution monitoringautumncitizen sciencegirl scoutscommunity-based monitoring

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)landholders birdsbird monitoringlocations of native bell miner coloniestree health across the northern rivers region of new south walesdatagondwana world heritage trees biodiversityaustraliabmad affected forest
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