Backyard Bird Count
Birders old and new are invited to the annual Great Backyard Bird Count in between church services, from 10 to 10:30 a.m. and 11:30 a.m. to noon, at St. Mark Presbyterian Church, 2200 San Joaquin Hills Road, Newport Beach. Local artist Chip Fesko will also have his water colors on display. For more information, visit http://www.stmarkpresbyterian.org or call (949) 644-1341.
Forensics Experts To Speak
Four Orange County will be speaking about their crime-solving techniques at 2:30 p.m. at the Irvine Ranch Water District, 15600 Sand Canyon Ave., Irvine. The event is free. For more information, e-mail email@example.com.
Tuskegee Airman Book Signing
Lyon Air Museum at John Wayne Airport hosts a book signing by Lt. col. Alexander Jefferson. The event is from noon to 2 p.m. The 90-year-old retired U.S. Air Force officer will sign copies of his book "Red Tail Captured, Red Tail Free: The Memoirs of a Tuskegee Airman and POW." For more information, call (714) 210-4585 or visit http://www.lyonairmuseum.org.