FREE. Short science spiels on Sonoma County parks via Facebook Live. May 6: Safety First: Dog Edition. May 13: What Is a Wildlife Corridor? May 20: Get Out Invaders! May 27: Amazing Adaptations. Thursdays. 2:30–2:45 p.m. Spanish (en español): May 13, 2–2:15 p.m. facebook.com/sonomacountyregionalparks.