June’s walk comes after migration has ended, so our focus will be on nesting birds and year round residents. Likely nesters include Western Bluebirds, Violet Green Swallows, Pigeon Guillemots, Bushtits, Song Sparrows, White-Crowned Sparrows and Red-Masked Parakeets, so we’ll be looking for fledglings.  We’ll also check out the Black Point Battery, and scan Aquatic Park ... Read more

Alcatraz is one of the most important waterbird nesting sites in northern California, with nine species breeding on the island. Alcatraz Waterbird Docent Corny Foster will share an informative look at the natural history of the island and the variety of birds and their life histories. We’ll see the birds up close on their nests, ... Read more

It's the beginning of summer and so the beginning of the quiet season at the lake - but there's always something to see here. It's swallow season, and we'll have pelicans and bluebirds and terns and lots of others, all close enough for long, satisfying looks.... MASKS REQUIRED FOR THIS WALK.  Leader: Hilary Powers, hilary@salamanderfeltworks.com, ... Read more

Volunteers will help with a variety of native plant nursery activities at the LEJ (Literacy for Environmental Justice) Native Plant Nursery on Treasure Island, San Francisco, including re-planting native plants to larger pots, pruning plants which are being propagated for San Francisco native plant and natural areas sites and removing invasive plants from nursery site. ... Read more

CANCELLED In partnership with San Francisco Recreation and Parks Department, volunteers support habitat for local and migrating birds at North Lake in Golden Gate Park. Remove invasive plants and maintain gardens. Long term goal is to add more local SF native plants that provide food and cover for the many birds at this site. Advance ... Read more