The five conservation factors PHNP used to calculate its priority areas include
(1) regional flow
(2) biodiversity value
(3) resiliency
(4) geophysical setting
(5) landscape condition
The high-priority areas are the darkest red areas, representing all conservation factors compiled into a ”priority score.”
While each area listed is important for connectivity, the dark red areas represent the most crucial areas for maintaining connectivity based on the conservation factors. PNHP also identified management priority areas representing high-priority and currently protected areas.
Regional flow represents a species’ capacity to adapt to changing environments, such as new infrastructure developments that may cut off habitats. Each core connectivity area is like an island; regional flow represents the ability to go between these islands so wildlife can get food and water and reproduce effectively. Overall, regional flow is essential for gene flow between wildlife and resiliency against climate change.
Connectivity Priority Analysis (full report)
Source: Pennsylvania Natural Heritage Program
LEGISLATIVE BUDGET AND FINANCE COMMITTEE HR 87: Current Status of Conservation Connectivity in Pennsylvania