Forested mountain ridges in fall colors of red, gold and orange.
Fall's Colors Changing colors at PA's Fish Dam Run Wild Area. © The Nature Conservancy/Shawn Hickey


Publications and Videos

The latest chapter news, videos and updates from our conversation efforts across Pennsylvania and Delaware.


How We Work

  • Overview of conservation efforts and priorities in the Pennsylvania / Delaware chapter.

    Working Across Borders

    Explore the conservation efforts and priorities of the PA/DE chapter.

  • Low bushes with bright red leaves.

    PA/DE Fall 2020 Member Update

  • Three men plant a tree in a city lot.

    PA/DE Nature News

    Winter 2020

    Conservation highlights from Pennsylvania and Delaware as featured in the Winter 2020 Nature Conservancy magazine.

  • A wide river flows between two green mountains.

    PA/DE Nature News

    Summer 2020

    Conservation highlights from across Pennsylvania and Delaware as featured in Nature Conservancy magazine.

  • A red bird with black wings sits on a tree branch.

    Delaware Acorns

    Spring/Summer 2020

    Learn about recent conservation successes achieved by TNC in the First State. Download

  • A large shiny silver fish swims in a river.

    Pennsylvania Nature News

    Spring 2020

    The Nature Conservancy publishes quarterly magazine inserts to share conservation accomplishments taking place in Pennsylvania.

  • Cover artwork showing a blue bird mural.

    Pennsylvania Accomplishments 2019

    The Nature Conservancy reports on conservation wins in Pennsylvania during 2019.


Webinar Recordings


4R Thinking: 4R Nutrient Stewardship in PA The PA4R Alliance brings together diverse partners to promote the adoption of nutrient stewardship in Pennsylvania.
Summer 2020 Update PA/DE Executive Director Lori Brennan gives an update on our conservation efforts and successes.
Climbing Cove Mountain The Kittatinny's forested ridge tops serve as one of the most important wildlife corridors within the northeastern US.

Support Pennsylvania Nature

Help us conserve nature in Pennsylvania.