Wildlife researcher Ellie Bolas reveals the private lives of local mule deer—see her recorded presentation

Visit China Flat, Conejo Canyons, Rancho Sierra Vista or Satwiwa as the sun is rising. Watch in anticipation as it casts delicate morning light on the open canopy of the oak savanna, the frosted tips of wild oats and desiccated sagebrush—and wait. You just might see the unmistakable glimmer of Read more

Wildlife educator Dana Stangel examines how humans and coyotes can peacefully coexist—see her recorded presentation

Dana Stangel, founder and executive director of Teranga Ranch Wildlife, shared her expertise and advice about how to live side by side with our most visible urban canid, the coyote. On January 29, 2025, as COSF’s first 2025 Speaker Series guest, Stangel presented “Coyotes Among Us.” Scroll down to watch Read more

Dana Stangel Speaker Series ‘Coyotes Among Us’ POSTPONED to January 29

We sincerely apologize, but widespread power outages today mean that we need to reschedule the online presentation, “Coyotes Among Us,” to Wednesday, January 29. The presentation will starts at 7:00 pm as previously planned. If you have already registered, the Zoom link you received will continue to work. Wildlife educator Dana Read more

An animal handler holds a large Eurasian eagle-owl.

Native Plantpalooza & Eco Fest Stages a Successful Return October 7; See the gallery of photos!

Last year, COSF launched a live event as part of its popular Speaker Series: Native Plantpalooza & Eco Fest. This year Native Plantpalooza returned to Conejo Creek North Park on Saturday, October 7, an unusually warm day. Nonetheless, the free event, which featured beekeepers, butterfly experts, climate activists and other Read more