They moved in a straight line, densely loaded together, as if guided by an invisible leader. I had no idea this was possible, let alone in my own yard!
Where were they heading? Why are there so many? These questions refuse to leave my head. Some feel that moving caterpillars in groups can hinder predators. Perhaps they look for food more easily that way.
Perhaps it’s a strategy to save energy: the ones in advance clear the path, so the ones in back don’t have to work as hard. Do you know where they came from or where they were going?
ADVERTISEMENT
