Welcome to the Pennsylvania Society for Ornithology – a group of birders from across the commonwealth devoted to birding and wild bird conservation.
Our members range from neophyte birders to professional ornithologists.
All are welcome!
Join us for the next webinar in our PSO Educational Series on Monday, January 23 at 7:00 pm.
We will hear from Annie Lindsay, Banding Program Manager at the Powdermill Nature Reserve, who'll share their research and discoveries, and present trends in songbird populations, behavior, and morphology using the site’s dataset.
The webinar is free and open to everyone, but registration is required. Register now here.
PSO Webinars now available at https://www.youtube.com/
The PSO is highlighting counties across the state to explore its hotspots and find as many birds as we can.
On March 17-20, 2023, join us as we lead a concentrated effort to bird Columbia County!