Conservancy Blog

Conservancy Blog

Restoring the Brandywine Creek to a Free-Flowing State

A stretch of the Brandywine Creek in Chadds Ford is now flowing freely again following the removal of Hoffman’s Mill dam, a late-19th-century low head dam located just upstream from the U.S. Route 1 bridge in Chadds Ford and Pennsbury Townships. The work to remove the breached dam completes a...

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Invasive Species Spotlight: Mile-a-Minute

Mile-a-minute (Persicaria perfoliata) is an invasive annual vine and one of Pennsylvania’s most aggressive invasive plants. True to its name, it can grow up to six inches per day, rapidly climbing over trees, shrubs, and other vegetation. Dense infestations blanket native plants, blocking sunlight for native flora.
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Six Years Behind the Scenes: Planning the Removal of Hoffman’s Mill Dam

The construction of low head dams—which allow water to flow over their entire top—played an important role in the settlement, development, and growth of our Nation, especially in southeastern Pennsylvania. These dams harnessed the power of water by storing a large volume (or head) of water...

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The Importance of Native Bees in Pennsylvania

When most people think of bees, the image that comes to mind is likely the European honeybee (Apis mellifera). But while honeybees are crucial pollinators and support agriculture globally, they are not native to North America. In Pennsylvania alone, over 400 species of native bees quietly work behind the scenes, doing their part in maintaining the health of local ecosystems, supporting agriculture, and preserving biodiversity through providing the critical ecological service of pollination. Understanding the importance of native bees in our state is crucial, especially as they face mounting threats from habitat loss, pesticide use, climate change, and competition from non-native species.
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Preserving Culture, Nature, and Community

The Brandywine Conservancy is leading an ambitious new initiative to further protect and elevate the natural and cultural treasures of the Greater Brandywine Valley region. The project is a cooperative effort, engaging with residents, businesses, non-profit organizations, and local governments to designate the Greater Brandywine Valley in Pennsylvania and Delaware as a National Heritage Area.
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