Golden Gate Audubon’s monthly Speaker Series in San Francisco and Berkeley features renowned naturalists, photographers, ornithologists, authors, international travelers, and other fascinating speakers. To cover event costs, we ask non-members for a voluntary donation of $5. Non-members may attend for free if they join that evening. As always, GGAS members are welcome to attend free of charge. Speaker Series venues are:

San Francisco: Sports Basement, 1590 Bryant Street San Francisco  94103
Berkeley: Northbrae Community Church, 941 The Alameda (between Solano and Marin) 

Doors open for refreshments at 6:30 p.m. and the speaker will start promptly at 7 p.m.

Thank you to Recology- Our San Francisco Speaker Series Sponsor

 

Sahul – A Paradise for Birds

Bob Lewis

Berkeley
Thursday, July 18
6:30 p.m. annual membership meeting
6:30 p.m. refreshments
7p.m. program

Australia, New Guinea and Tasmania are all part of the Australian geological plate, or Sahul.  After a brief visit to O’Reilly’s, a wonderful jungle lodge near Brisbane, Australia, we’ll fly to Port Moresby, the capital of Papua New Guinea.  Our route in PNG will take us from the lowlands in the south of the island to the highlands on the western border, and then on to Mount Hagen, a 12,000’ extinct volcano.  New Guinea has 708 species of birds and 5 endemic families, and is home to most species of spectacular Birds of Paradise and fascinating Bowerbirds.  We’ll discuss a bit of geological history, a bit of taxonomy, and look at examples of many of PNG’s 70 bird families.

Bob’s second career is very avian.  He’s served on the GGAS board where he led the Adult Education Committee.  He’s an award-winning photographer and world traveler, and frequent public speaker on avian topics at libraries and Audubon Societies.  He co-teaches Master Birding, Avian Evolution and Bay Area Birds, and his bird life list stands at 4992. He is hoping to reach 5000 on GGAS’ Namibia tour in August.

Midway’s Albatrosses

JD Bergeron

San Francisco
Thursday, August 15
6:30 p.m. refreshments,
7p.m. program

Please Note: New venue for San Francisco Speaker Series

Sports Basement
1590 Bryant Street
San Francisco  94103

Midway Atoll is the site of the world’s largest albatross nesting colony as well as other globally important species such as the endangered Hawaiian monk seal and Laysan Duck. Midway Atoll is also the home of Wisdom, the oldest known wild bird in the Bird Banding Lab’s database. The work conducted by the census team, or “Bird Counters”, provides vital information found few places on Earth to researchers, managers, conservation groups, and the global community interested in preserving and protecting seabirds and their nesting habitats. Since 1991, the annual census of Mōlī (aka Laysan Albatrosses [Phoebastria immutabilis]) and Ka’upu (Black-footed Albatrosses [Phoebastria nigripes]) on Midway Atoll has provided precise and consistent information regarding the numbers of nesting albatross pairs there. 

JD brings to his leadership a birder’s passion, a childlike delight in Nature, and a deep commitment to solving world challenges in unconventional ways. He has more than 20 years of experience in not-for-profit leadership, international development, and organizational change. JD is also the Co-Founder of Chooda, which puts on Bike Zambia, a weeklong bicycle ride that raises funds and awareness for HIV/AIDS prevention and economic empowerment for girls and women in Zambia.

San Francisco Estuary Invasive Spartina Removal and Native Revegetation Program

Marilyn Latta

Berkeley
Thursday, September 19
6:30 p.m. refreshments,
7p.m. program

The San Francisco Estuary Invasive Spartina Project is led by the CA State Coastal Conservancy and the US Fish and Wildlife Service, in partnership with more than 150 landowners and resource agencies in all nine counties of the SF Bay Area.  The overarching goal is to eradicate invasive Spartina in order to enhance ecosystem functions and overall ecosystem health for the benefit of many other native tidal salt marsh dependent fish, migratory birds, wildlife. The project is a critical phase of a major landscape-scale tidal wetlands restoration effort in San Francisco Bay, a collaborative effort by the Coastal Conservancy, San Francisco Bay National Wildlife Refuge Complex, California Department of Fish and Wildlife, San Francisco Bay Joint Venture, East Bay Regional Park District, and dozens of other partners to restore tidal wetlands over the past several decades. Monitoring and treating invasive Spartina is a key step in protecting native coastal wetland habitat for CA Ridgway’s Rail, salt marsh harvest mice, shorebirds and waterfowl, and many other native species in the bay.  The Project has conducted treatment of four species of invasive Spartina since 2005,  and has achieved a 95% reduction in invasive Spartina over the 70,000 acres of tidal wetland and mudflat habitats in the Estuary.  This is accomplished by mapping and treating invasive Spartina across 11 regions bay-wide, propagating and planting 450,000 native plants, and constructing restoration enhancements including 61 high tide refuge islands to date. This presentation will cover the planning and approach to eradicating Spartina while protecting CA Ridgway’s Rail and other native species.

Marilyn Latta is a Project Manager at the California State Coastal Conservancy, managing the SF Estuary Invasive Spartina Project, SF Bay Living Shorelines Project, SF Bay Creosote Removal Projects, and additional regional projects and collaborative planning efforts in San Francisco Bay and statewide. She studied Marine Biology/Zoology at Humboldt State University, and prior to joining the Conservancy she worked for a variety of non-profit organizations to educate and involve the public in the protection and restoration of ocean and estuarine resources.  Marilyn manages the large network of local, state, and federal partners engaged in invasive Spartina treatment in San Francisco Bay.