Pennsylvania Biological Survey
Scientists, wildlife managers, and policy makers working together to sustain biological diversity
>> NEW IN 2026! <<
Just out—a book by the PABS Mycological Technical Committee:
The Ornithological Technical Committee (OTC) of the Pennsylvania Biological Survey (PABS) seeks your help in determining the distribution and abundance of nesting Northern Goshawks in Pennsylvania. Click on the links below to view, hear, or download items.
What is the Pennsylvania Goshawk Project?
How to identify a goshawk or a goshawk nest
Recording of a goshawk calling ➞