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waste
within 25 miles
Feb 25, 2026
16 opportunities found! use fewer search filter criteria to find more opportunities

Earthwise Aware

EwA Trail Report

Contribute to EwA’s urban habitat health & fragmentation studies, and help ecological assessment and management of sensitive areas in the Greater Boston Area (Massachusetts, U.S.)

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  • Ongoing
Citizen ScienceEcology & Environmentgreen spacesplastic pollution pollutionland usebiodiversitymonitoringewaewah litterscience forestsdog waste trailpark usageforest plastic pollution monitoringtrail hazards earthwise aware ewareservations park usageforests trail hazardshabitat fragmentationpollution foresttrail field workearthwise aware land use biodiversity reservations green spaceslitter science habitat fragmentationfield work

Leave No Trace

#LeaveNoTrash University Challenge

The goals of the #LeaveNoTrash University Challenge are to: 1) Provide an opportunity for everyone at universities around the world to contribute to a more sustainable campus by documenting the trash they see (and, where appropriate, to clean it up and dispose of it properly). 2) Help students and employees recognize the extent of the waste challenge on campus and in their community and be part of the solution 3) Provide a tool to spread the message to participate in #LeaveNoTrash wherever people live, work and play, all year long.

Anywhere
  • Ongoing
Citizen Science
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