San Francisco Bay Area Field Trips

YBT has a long tradition of supporting citizen science and hands-on conservation initiatives, Marin Audubon volunteer functions, focused bird surveys, birding festivals tabling & leader of field trips, NGO fundraisers, Christmas Bird Counts and California State Park vetted bird walk docent. Please review the events and find a field trip you can join us on.

Alameda Creek Watershed Council

The Alameda Creek Watershed Council (ACRCD) comprises a government agency as well as 501c civic green conservation groups. Their charge is to manage the third largest watershed in California. The Alameda Creek watershed covers 570 square miles. Its drainage flows into...

RSS GGRO daily hawkwatch update

  • Thursday, November 14, 2019
    The Thursday II team arrived this morning with high hopes for today's hawkwatch. Unlike in previous days, there wasn't a blanket of fog hanging over the Headlands. On our way up to the hill, we made a brief stop at the East end of Rodeo Lagoon to look at the recently sighted Tricolored Heron and […]
  • Wednesday, November 13, 2019
    The Wednesday II team was greeted with a wall of thick fog upon arriving in the Marin Headlands this morning. Sightings of a vagrant Tri-colored Heron at Rodeo Lagoon prompted the team to turn their binoculars to the water's edge and scan for this Gulf Coast native while waiting for better weather. We were walking […]