Monarch Butterfly Migration Google Earth Tour Video and Podcasts

Every year eastern populations of monarch butterflies begin a journey north from their overwintering grounds in Mexican forests. The epic migration spans generations and the better part of a continent. The Monarch Butterflies Google Earth Tour video and companion podcasts, share a story about the migration of monarch butterflies, and the people that help them out along the way. The One Species at a Time podcast series is supported by the Harvard Museum of Comparative Zoology. Image Credit: Ted Kropiewnicki, Tree of Life Project CC BY-NC-SA