Save the date!

The 143rd annual meeting of the American Ornithological Society (AOS) will be held 11–15 August 2025, in St. Louis, Missouri, USA.

Date: 11–15 August 2025
Location: St. Louis, Missouri

Following our long legacy of vibrant annual meetings, the 2025 meeting will once again offer a great opportunity for sharing and discussing scientific research in all areas involving birds.

We envision a broad discussion of research that spans the breadth of modern ornithology through plenaries, symposia, workshops, roundtable discussions, contributed papers, and posters. In addition to these exciting presentations, we will have a variety of exhibitors from the commercial, non-profit, and government sectors. We will also host a series of daily, fun networking events and outings for you to make new connections and reconnect with colleagues!

Remember to mark your calendar for this conference!