Cruise w/ Dolphin Charters – Birds of the San Francisco & San Pablo Bay
Berkeley Marina 201 University Ave, Berkeley, CA, United StatesSan Francisco Bay, the largest and one of the most important estuaries along the Pacific Flyway, is right in our own backyard. Join us as we cruise from Berkeley toward the Golden Gate Bridge and north into San Pablo Bay, hugging the shorelines and waters that are home to thousands of wintering birds. We will […]
Climate and Birds in California
OnlineNorth America’s bird populations have declined by approximately 3 billion birds since 1970 and two-thirds of North America’s bird species now face an even greater risk of extinction due to climate change. Mike Lynes will discuss the threats California birds face from climate change and how Audubon California is working with chapters, allies, and decision-makers […]
MDAS Field Trip—Mt. View Sanitary/McNabney Marsh
Mountain View Sanitary District 3800 Arthur Rd, Martinez, CA, United StatesWe expect to see a variety of water birds here, from grebes and ducks, to waders and peeps. Marsh passerines and raptors might also be present. This hike is limited to 20 participants. All Field Trips are first-registered, first-served. Participants acknowledge the MDAS Liability Waiver (available during registration). Rating: Moderate Elevation change: N/A Leader: Randy […]
Recent Tech Advancements And Bird In Flight Photography – The Good, The Bad, And The Ugly
OnlineBurrowing owl flight with dove Photo: Rob Bielefeld This presentation will focus on recent advancements in camera and lens technology. From sensors, to IBIS, to AF, advancements have made at getting great birds-in-flight images easier than ever before. However, with advancements come potential pitfalls. Speaker Rob Bielefeld will discuss both sides of the technological coin: […]
Monthly Program: December 2021
Zoom CA, United StatesBirding Info: Pine Canyon's Peregrines Peregrine Team Members of the Peregrine Team will share a video synopsis of the Pine Canyon peregrines' historic and memorable year, taken directly from the notes and photography of the Peregrine Team. Main Program: From Mono Lake to Mar Chiquita: A Future for Phalaropes and Saline Lakes Ryan Carle, Science […]
MDAS Field Trip—Sacramento/Colusa National Wildlife Refuges
Sacramento/Colusa National Wildlife Refuges Dunnigan Northbound Rest Area I-5 North of Dunnigan, Dunnigan, United StatesSacramento/Colusa National Wildlife Refuges Saturday, December 4, 8:15 AM-5 PM Leader: Beth Branthaver, 510-502-4869 All the migratory birds will have arrived for the duration of the winter and we expect to see plenty of waterfowl, raptors, other birds, and hopefully Sandhill Cranes. We will drive the auto tour routes at both of these refuges and […]
MDAS Field Trip—American Canyon Wetlands
American Canyon Wetlands Edge Park 2 Eucalyptus Drive, American Canyon, CA, United StatesAmerican Canyon Wetlands Monday, December 6, 9 AM-Noon Leaders: Chris & Teri Wills, 925-408-5364 A walk out to the wetlands, ponds and sloughs along the Napa River produces many exciting birding opportunities. We expect plenty of waterfowl, raptors, waders, shorebirds and passerines. The parking lot porta-potty was removed in July and may or may not […]
Yurok Condor Restoration Program
Zoom CA, United StatesThe potential return of North America's largest bird to the Pacific Northwest is something to celebrate! Bringing back the California Condor isn't just an opportunity for restoration and rewilding, but also reconnection and cultural rebirth. Special guest Tiana Williams-Claussen, director of the Yurok Tribe Wildlife Department, provides a brief introduction to the incredible Prey-go-neesh, the California […]
Soundscapes to Landscapes – Audio Bird Monitoring
OnlineThe earth’s biodiversity and associated ecosystem services are in a severe state of decline due to human pressure. However, our knowledge of these changes and impacts on human society is often incomplete. Join us to learn how Soundscapes to Landscapes is using a combination of multiple technologies and the power of citizen/community scientists to fill […]
2021 East County Christmas Bird Count
Hold the date for the 20th annual East Contra Costa County Christmas Bird Count! Species and total numbers of birds within this count circle will be censused. To participate in field trips led by experienced birders on this special occasion, or to tally birds at your yard/feeder if you live within the count circle, contact one of […]
2021 Central County Christmas Bird Count
Hold the date for the Central Contra Costa County Christmas Bird Count, a tradition going back to 1955! Species and total numbers of birds within this count circle will be censused. To participate in field trips led by experienced birders on this special occasion, or to tally birds at your yard/feeder if you live within the count […]
Down For the Count: Exploring Bird Diversity at Point Reyes
Point Reyes National Seashore - Bear Valley Visitors Center 1 Bear Valley Visitor Center Access Road, Point Reyes Station, CA, United StatesFor fifty years the Point Reyes Christmas Bird Count (CBC) has been an annual tradition monitoring the winter populations of over two hundred species of birds here. Point Reyes National Seashore and adjoining areas rank in the top ten of over two thousand counts nationwide in terms of species diversity. This remarkable accomplishment is mostly […]
MDAS Field Trip—Lake Merritt and Arrowhead Marsh–High Tide
Lake Merritt 699 Bellevue Ave, Oakland, CA, United StatesLake Merritt and Arrowhead Marsh--High Tide Monday January 3, 8:30 AM-1 PM Leader: Sandy Ritchie, 925-685-8048 Winter ducks on Lake Merritt and other birds usually means easy viewing from the sidewalk. The lake is one of the few places in the Bay Area where Barrow's Goldeneyes can be seen. An entry fee past the gate […]
Monthly Program: January 2022
Zoom CA, United StatesBirding Info: Highlights Of The 2021 Christmas Bird Counts Jerry Britten Mt. Diablo Audubon Society President Jerry Britten will report highlights of the 2021 Christmas Bird Counts. Main Program: Audible Mount Diablo Joan Hamilton, founder and owner, Audio Guides to the Outdoors Joan Hamilton is a writer, editor, and multimedia producer. She is founder and […]
MDAS Field Trip—East Contra Costa County
Big Break Regional Shoreline 69 Big Break Road, Oakley, CA, United StatesEast Contra Costa County Wednesday, January 12, 9 AM-1 PM Leader: Paul Schorr, 925-988-0070 We will be birding at Big Break/Delta Science Center, Iron House Sanitary, and possibly other places in the East Contra Costa. Usually good for waterfowl, raptors and some passerines. Dress warmly, bring lunch and drinks. Rating: Category 1-Easy Elevation change: N/A Leader: Paul Schorr, […]
MDAS Field Trip—Shollenberger Park/Ellis Creek
Shollenberger Park 1400 Cader Lane, Petaluma, CA, United StatesShollenberger Park/Ellis Creek Saturday, January 15, 8:30-2 PM Leader: Sandy Ritchie, 925-685-8048 Both of these locations are great for wintering waders, shorebirds, waterfowl and a few raptors. Bring lunch and a beverage. Rating: Category 1-Easy Elevation change: N/A Leader: Sandy Ritchie, 925-685-8048 Meet: Point Blue parking lot at 8:30 AM Directions: Take I-680 across the Benicia Bridge. Go west […]
MDAS Field Trip—Martinez Waterfront Birds
Waterbird Regional Preserve, Martinez 2701 Waterfront Rd., Martinez, CA, United StatesMartinez Waterfront Birds Tuesday, January 25, 9 AM-2 PM Leader: Tracy Farrington, 925-788-6223 We will be birding waterfront areas in the Martinez area, looking for shorebirds, waders, waterfowl, gulls, raptors and others. Dress warmly, bring a lunch and drinks. These areas may include Waterbird Preserve, TransMontaigne Pipeline, Mococo Marsh and Martinez Regional Shoreline. Rating: Category 1--Easy […]
Monthly Program: February 2022
Zoom CA, United StatesBirding Info: Mt. Diablo Audubon Society draft Equity, Diversity, Inclusion, and Belonging statement Mt. Diablo Audubon board members Juan Pablo Galván Martínez, Ariana Rickard, and Krista Vossekuil will present a draft Equity, Diversity, Inclusion, and Belonging Statement for the chapter. Main Program: Mount Diablo—an Island in Suburbia Michael Marchiano, Naturalist Michael will provide an overview […]
MDAS Field Trip—Thornton Area/Cosumnes Preserve
Westgate Landing Regional Park 4GF5+HP, Terminous, CA, United StatesThornton Area/Cosumnes Preserve Saturday, February 5, 8:45 AM-1 PM Leader: Ethan Chickering, 925-890-3833 The major portion of the birding is done along Woodbridge Road and the Isenberg Crane Reserve, and at the Cosumnes River Preserve. In winter these areas are thick with Sandhill Cranes, Snow, Greater White-fronted and Cackling Geese. Also present will be many […]
MDAS Field Trip—Bodega Bay
Tides Restaurant Bodega Bay 835Bay Highway, Bodega Bay, CA, United StatesBodega Bay Saturday, February 12, 9:15 AM-2 PM Leader: Hugh Harvey, 925-935-2979 Many opportunities for spotting great birds are available on this trip. Wintering shorebirds and waterfowl sometimes number in the 1000s. We will not be attacked by any of The Birds in Hitchcock's famous movie. After meeting at The Tides Restaurant, we will stop […]