The Economic Value of Protected Open Space

The final version of Return on Environment, The Economic Value of Protected Open Space in Southeastern Pennsylvania report, was recently released by the Green Space Alliance and the Delaware Valley Regional Planning Commission. This report is the first to quantify the economic value of protected open space in the five-county Philadelphia metropolitan area, including Buck […]

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Property Acquisitions and the Elevation of a Dedicated Leader Close the Year for Heritage Conservancy

Preservation of 467 Acres and Jeffrey Marshall’s Advancement to President Doylestown, PA, February 1, 2012: Heritage Conservancy, an accredited not-for-profit conservation organization that specializes in preserving our natural and historic heritage, announced the preservation of 467 acres of land in 2011, while simultaneously announcing the elevation of the Conservancy’s Chief Preservation Officer, Jeffrey Marshall, to […]

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Events

    1. Thanksgiving Bird Count

      November 22 @ 9:00 am - 10:30 am
    2. Christmas at Aldie 2025

      December 7 @ 5:30 pm - 9:00 pm
    3. 2nd Saturday Strolls at Croydon Woods

      December 13 @ 10:00 am - 11:00 am