The Pennsylvania Natural Heritage Program provides scientific information, expertise, and assistance to support the conservation of biological diversity

The Pennsylvania Natural Heritage Program (PNHP) is a member of NatureServe, an international network of natural heritage programs that gather and provide information on the location and status of important ecological resources (plants, vertebrates, invertebrates, natural communities and geologic features). Our purpose is to provide current, reliable, objective information to help inform environmental decisions. PNHP information can be used to guide conservation work and land-use planning, ensuring the maximum conservation benefit with the minimum cost.

The Seasonal Pools registry is now available.
Please check out the site here
PaConserve