SECRET UNLOCKED: Monarch butterflies have one of the longest migrations of any insect on earth. But what makes the epic trip even more incredible is that no one butterfly makes the entire journey - their short life span means that multiple generation of monarchs must complete their leg of the migration for the species to survive as a whole. Now, scientists think they may have figured out how they're able to do that >> http://www.bbc.com/news/science-environment-27909303
Have you seen a monarch butterfly before?
What other animal behaviors are you most impressed by?
Have you seen a monarch butterfly before?
What other animal behaviors are you most impressed by?