Learn how scientists are developing and implementing techniques to restore the California rock-reef ecosystem.
When, where: 7-9 p.m. Friday at the Cabrillo Marine Aquarium, 3720 Stephen M. White Drive, San Pedro.
Admission, info: Free. RSVP to (310) 548-7562 or email@example.com.
Join a naturalist guide and discover habitat, wildlife and more on an easy, family-friendly hike in George F Canyon.
When, where: 9 a.m. Saturday,, George F Canyon Nature Center and Preserve, 27305 Palos Verdes Drive East, Rolling Hills Estates.
Admission, info: Free. (310) 547-0862. RSVP to www.pvplc.org
Craig Fucile will lead an instructional program as well as an all-day photo shoot in the Big Morongo preserve and Keys Ranch.
When, where: 7:30 a.m.-5 p.m. Saturday, Big Morongo Canyon Preserve. Repeats Dec. 4 at the same time. Class size limited.
Admission, info: $95. RSVP to (760) 367-5535