• Beginner’s Bird Walk @ River Islands

    River Islands 301, Stewart Rd, Lathrop, CA, United States

    Join leader Henry Koertzen for a beginning bird walk for folks of all ages. We will start at the gravel parking lot at the south entrance of River Islands (at the river side of the road) . We will walk the smooth paved path, accessible by a stroller or wheelchair.We will do a two mile… Read More »Beginner’s Bird Walk @ River Islands

    Free
  • Beginner Bird Walk at UoP

    University of Pacific Stockton Campus 3601 Pacific Ave., Stockton, CA, United States

    Leader: Henry Koertzen Please join leader Henry Koertzen for this fun beginner event.  We will stroll around the campus 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 fountain which is located… Read More »Beginner Bird Walk at UoP

  • Carnegie State Vehicular Recreation Area (Kiln Canyon)

    Kiln Canyon Carnegie State Vehicle Recreation Area, 18600 Corral Hollow Road, Tracy, CA, United States

    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)

  • Rainforest in Flight: Birds of the Ecuadorian Amazon

    Central United Methodist Church 3700 Pacific Avenue, Stockton, California

    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

  • Canceled Against All Odds…Protecting the West’s Largest Wetland

    Central United Methodist Church 3700 Pacific Avenue, Stockton, California

    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

  • Stockton Earth Day Festival

    Stockton Victory Park 1001 N Pershing Ave, Stockton, CA, United States

    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

    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!.  

  • Beginner’s Bird Walk At Mountain House Creek Park & Wetlands

    Mountain House Park 25 Main St, Mountain House, CA, United States

    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

  • Beginner Bird Walk at the American Legion Park

    American Legion Park Stockton, CA, United States

    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

  • Birds Blooms Brunch

    Longview Avenue 1643 W. Longview Avenue, Stockton, United States

    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

  • Birding Shadow Cliffs Regional Recreation Area

    Cliffs Regional Recreation Area 2500 Stanley Boulevard, Pleasanton, United States

    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

  • Introductory Birding at Lodi Lake

    Lodi Lake 1101 W Turner Rd, Lodi, CA, United States

    Join leader Cavan Allen at the north end of Laurel Ave. in Lodi (on the east side of Lodi Lake Park, off of Turner Rd.) at 8:00 AM. Birders of all skill levels are welcome, but the focus will be on birding fundamentals. Extra binoculars and field guides will be available.Location:  Lodi Lake,1101 W Turner… Read More »Introductory Birding at Lodi Lake