Wednesday, May 28, 7:15 pm, Antioch Library, 501 West 18th Street, Antioch.
At the Delta Group’s May meeting, speaker Mike Moran will tell us about California’s great annual fall and winter bird migration on the Pacific Flyway.
He’ll tell us how the migration has been impacted by, and impacts, human behavior here on earth. We’ll share how avian biology, hydrology, water policy, land use, conservation, and restoration all converge in the Central Valley and Delta. We’ll take a look at where we are now, and how all these factors connect to the future for the Pacific Flyway’s fascinating bird travelers.
Mike is supervising naturalist at Big Break visitor center in the Delta in Oakley. He has been a naturalist for over 25 years, with the East Bay Regional Park District for 19 years, and earlier with the National Park Service, California State Parks, and other park agencies. Mike’s specialties include California water, birds, and local history.
Delta Group program meetings are usually held in February, May, September, and November. A newsletter listing Delta Group programs, outings, and activities is available by sending a check for $5, payable to “Sierra Club, Delta Group”, to:
431 Levee Road
Bay Point, CA 94565.
For information about Delta Group activities, call Janess Hanson at (925)458-0860. For information about Delta area environmental concerns, call Tim Donahue at (925)754-8801.
Volunteers needed for Earth Day
On Sat., April 26, the Delta Group needs volunteers to help staff a Sierra Club information table at the John Muir Earth Day/birthday celebration at the John Muir National Historic Site in Martinez. There will be free admission to the historic Muir home and orchards, open 10 am – 4 pm, with environmental exhibits, food, music, and entertainment throughout the day. To get there, take I-80 or Highway 24/I-680 to the Highway 4, Martinez, Alhambra Avenue exit. The historic site is at 4202 Alhambra Ave., just north of Highway 4. If you can help, please contact Janess Hanson at (925)458-0860.
Upcoming hikes and activities
For details, see Chapter Calendar.
Sat., April 5, Earth Day work party, Fredrickson Lane, Contra Loma Park, Antioch.
Sat., April 12, Mitchell Canyon, Mount Diablo State Park, Clayton, 1A wildflower walk.
Sun., May 4, Carquinez Strait Regional Shoreline, Crockett, 1A walk.