Why Overnight Roosts? Traveling by Day, Resting by Night Traveling by Day, Resting by Night Traveling Alone, Resting Together Traveling Alone, Resting Together Small Roost Small Roost Large Roost Large Roost Only Temporary Only Temporary How do the butterflies find the roost? How do the butterflies find the roost? Where do monarchs form their roosts? Where do monarchs form their roosts? How do roosts change over time? How do roosts change over time? Why do monarchs roost? Why do monarchs roost? What does the map reveal? What does the map reveal? Why do monarchs form roosts? Why do monarchs form roosts? Companion Resources Teaching Suggestions Text Driving Question What can we learn about fall migration by studying overnight roosts?
