The prairie dog is more than a cute little rodent who chews up the grass. This entertaining presentation by volunteer naturalists dives into this fascinating creature's social structure, life cycle, behavior, and language. Registration for most programs begins on the 20th of the month before the event. Registration required. Register Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.