San Francisco Estuary Institute

The San Francisco Estuary Institute conducts research and synthesizes data on San Francisco Bay and surrounding watersheds.

7770 Pardee Lane
Oakland 94621-1424

Phone: (510) 746-7334

Judith White: Are dogs allowed at Rush Ranch? Thank you. Judith White
Robert: Hi Diane, Looks like we had the same experience over the last several months with the Pine Siskins. May 13...
Cindy Green: Hello Jacoba, I am putting together a 120 anniversary magazine for the city of Rio Vista and was...
Diane: Oh, and the siskins replaced the huge numbers of American Goldfinches that I had last year – only saw...
Diane: I have experienced the same influx of pine siskins. I counted almost 50 at my feeders and eating on the...

May 18

Springtime Blooms on Mount Wanda

Join Bay Nature and the National Park Service for an interpretive walk at the John Muir National Historic site with park naturalist Fernando Villalba.
May 18

Help Cerrito Creek at Albany Hill

Help with spring maintenance along beautiful Cerrito Creek, in El Cerrito’s and Albany’s Creekside Parks. Big cow parsnip is blooming …
May 19

Sign and Scat: Evidence of Wildlife

Ever wonder “whose poop is that!?” Learn how to identify and better understand local wildlife by analyzing scat and signs …

Bay Nature