Porcupines, rhinos, woodpeckers and spiders all band together. Can you guess these animal collectives?
Photo credits (in order): GUDKOV ANDREY/Shutterstock; Dr. Raju Kasambe / CC BY-SA 4.0; reena jakharia/Shutterstock; Dirk M. de Boer/Shutterstock; Love Lego/Shutterstock; soumitraghosh/Shutterstock; imageBROKER.com/Shutterstock; NARIN CHAIWORN/Shutterstock; Chris Taklis, CC BY-SA 4.0; Julian W/Shutterstock; Vickey Chauhan/Shutterstock; RealityImages/Shutterstock; Chaithanya Krishnan/Shutterstock; Sylke Rohrlach from Sydney, CC BY-SA 2.0