aquatic invertebrates Archives

July 01, 2007 by Joe Eaton

Discover the world of water striders and water boatmen.

January 01, 2001 by Linda Watanabe McFerrin

The lights around Lake Merritt flicker off. Dawn has opened a shimmering, pink-feathered window in the pearl-gray sky through which …

January 01, 2001 by Paul McHugh

San Francisco Bay presented a thrilling—yet possibly lethal—mystery to a young Spanish captain as he sailed up to probe the …

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 23

Walkers 50+: Looking for signs of (wild)life

Walkers 50+: Join Ranger Bob Flasher on an easy, almost level walk of under 4 miles, from the Tilden Nature …
May 23

Focus on Grasses with Ashley Ratcliffe

This walk will explore the theme “how to look at a grass” and will serve to familiarize those of us …
May 25

Ring Mountain Thistle Pull

Come to Ring Mountain to help restore habitat on this special volunteer day. Today we will be following up on …

Bay Nature