Before dinosaurs stalked the earth, sharks ruled the seas. Sharks still reign their watery domains to this day. Let’s look at what’s kept them at the top of the food chain for millions of years. This interactive program will be broadcast as a Zoom webinar. Registration is required. To register, visit www.tinyurl.com/SantaCruzJuniorRangers. Free event. Local California State Parks in Santa Cruz County are offering virtual junior ranger programs for 7 to 12 year old children during the COVID-19 pandemic. These fun, free Zoom webinars are scheduled Friday through Monday at 10am each week in August. Children receive a digital stamp for each program they attend; after receiving a certain number of stamps, they can earn prizes!