Conservancy Blog

Conservancy Blog

Nature's Artistry

If you take the time to look closely, you can spot some spectacular colors, patterns and shapes in your own backyard. 

Nature is the greatest of artists, as evidenced by this diurnal moth, the Ailanthus Webworm.  As the name suggests, this moth's larval host plant is Ailanthus...

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New Disease Threatens Walnut Trees

Thousand Cankers Disease has just been detected for the first time in Pennsylvania, in nearby Bucks County. 

The PA Department of Agriculture has ordered a quarantine restricting the movement of wood from Bucks County and other states known to have the disease. The quarantine restricts...

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A Beauty and a Beast

At this time of year, I spend a lot of time traveling between the Conservancy's preserves. 

While driving around the region, I am always distracted by the purple flower I see growing along most local streams and almost every wetland.  A beautiful flower but very aggressive...

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A Great New Native Plant Guide

The Alliance for the Chesapeake Bay, in partnership with and the U.S. Fish and Wildlife Service and Image Matters LLC, recently unveiled the online Native Plant Center for the Chesapeake Bay Region.

The online guide allows for the identification and selection of...

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Praying Mantis- Natural Pest Control

There are more than 2,200 species of mantises found throughout the world. Often collectively referred to as "praying mantises" for their stance, they could just as easily be called "preying" mantises, as these insects are predatory.
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