
Southern Pacific Rattlesnake, Crotalus oreganus helleri, hanging out by the entry kiosk at the Santa Rosa Plateau. In fact, at least one person almost ran into it. It pays to pay attention to what you're walking on when you hike. This one is a youngster, perhaps about a year old, with only three rattles. They get one rattle per molt and molt about 2-3 times a year. — at Santa Rosa Plateau Ecological Reserve.

