The Delta is a place of connections where rivers meet each other, where freshwater meets salt water, where ocean fish come inland, where birds from the north come for the winter, and where birds from the south come to breed. The Delta is also a place of complexity. How water interacts with land and forms… Read More »Birds of the California Delta by Aaron Haiman
The Zuni region enjoys a history of ornithological study that must be the envy of every other place in interior western North America. The specimens collected in the second half of the 19th Century and the early years of the 20th Century are mostly still extant and form the basis of assessing how the regional… Read More »Climate Change and the Birds of the Zuni Mountains Region of New Mexico: Past and Present, and Maybe Future
Field Trip Coordinator - Ralph Baker Del Puerto Canyon is Stanislaus County’s most diverse natural environment. Its habitats range from grasslands along the western valley floor to chaparral, blue oak woodland, and pines. Over 150 species of birds have been observed here (your guide has personally seen 128). Species we could see at this time… Read More »Del Puerto Canyon Fieldtrip
Leader: Kasey Foley and John Blades Please join trip leaders John Blades and me, Kasey Foley, on our annual Kiln Canyon Trip at Carnegie State Vehicle Recreation Area,18600 West Corral Hollow Rd, Tracy. We will meet at the ranger station at 8:00 AM and will be accompanied by a Park Ranger, as birders are only… Read More »Carnegie State Vehicular Recreation Area (Kiln Canyon)
Presenter: Jim Gain In the late fall of 2025, I joined five other adventurers for a descent into the Amazon Basin. This Zoom Program centers on our time at the Sani Bird Lodge. Nestled deep within the Ecuadorian Amazon near the broad, meandering Napo River, Sani Bird Lodge sits at the heart of one of… Read More »Rainforest in Flight: Birds of the Ecuadorian Amazon
Presenter: Peter Ottesen Will discuss my book of the same title, going from the time of the northern Yokuts, to Cattle Baron Henry Miller, to the dewatering of the San Joaquin River, to fighting for water to sustain and protect the 240,000-acre Grassland Ecological Area.Legacy: A classic example of private ownership fighting for a public… Read More »Against All Odds…Protecting the West’s Largest Wetland
Please join the 2026 Stockton Earth Day Festival (The Seeds of Change) on April 19th (10-00 AM to 4:00 PM) at Stockton Victory Park. Admission is Free. Find more information about the event at https://www.earthdaystockton.com/ San Joaquin Audubon will have a table there selling T-shirts. Make sure to visit us!.
Tracy Earth Day is on 25th April (Saturday), 2026 at 9th Street and Central Avenue, Tracy. Please visit the web site of the event for more info. San Joaquin Audubon will be there. Please make sure to visit our booth!.
Join leader Henry Koertzen for a beginning bird trip for people of all ages. We will start the bird walk near the intersection of Main Street and Central Parkway (at the pond side of the road). We will be walking the dirt path, accessible by stroller or wheelchair. Location: Mountain House Park, 25 Main St, Mountain House
Please join leader Henry Koertzen for this fun beginner event. We will stroll around the park identifying the birds we find. Bring your questions regarding bird identification by sight or sound, binoculars, free phone apps, etc. Remember your binoculars or borrow our extras. We will meet at the park entrance on the corner of San… Read More »Beginner Bird Walk at the American Legion Park
Enjoy an educational morning under heritage oak trees watching birds, learning about California native plants, and sharing brunch with fellow bird watchers and nature lovers at Stockton Garden Club's native plant garden. Hosted by the California Native Plant Society - North San Joaquin Valley, the San Joaquin Audubon Society and the Stockton Garden Club. To… Read More »Birds Blooms Brunch
Join leader Henry Koertzen for a birding walk through the riparian habitat with several ponds. The levee walk gives great views over the ponds and the lake (once a gravel pit). There are restrooms at the lake. Extra binoculars will be available. Directions: We will enter the park from the south at 8am. There is… Read More »Birding Shadow Cliffs Regional Recreation Area
