2025 Birdathon is Here!
With incredible one-of-a-kind birding adventure tours, friends and family fundraising opportunities, the annual Bay Birding Challenge (for the competitive birder in you), an online auction, and an in-person Birdathon celebration event to close out the season, you don’t want to miss the best way to give back to birds
check out our next speaker
-
Listening with Merlin: How Sound ID Works and What It Can (and Can’t) Do
Presented by Dr. Grant Van Horn
Date: February 19, 2026
Time and Location: February 19 @ 6pm online via ZoomMerlin Sound ID has made it possible for anyone to identify birds by sound, but how does it actually work, and how should birders use it? In this talk, I’ll give an accessible overview of how Merlin Sound ID listens to audio and turns it into species suggestions. I’ll describe the kinds of recordings that…
See all Speakers
News
EBRPD District Plan Survey Call to Action
From our Blog
SF Christmas Bird Count 2026
Field Trips

Join a Field Trip
Join one of the 150+ free bird walks we offer each year! Learn about Bay Area birds and explore the shorelines, meadows, and woods they need to survive. Beginners welcome: See our calendar of upcoming Field Trips. Or join an expert-led birding trip to other regions and continents through our Travel with GGBA program.
Become an Avian Ally
Join our community
Golden Gate Bird Alliance’s vibrant organization is comprised of dedicated members, volunteers, and donors who are committed to protecting local birds, wildlife and people. We invite you to join our community today.





