Animal and Bird Tracks Knowledge Cards

How do you tell a badger's track from a porcupine's, or a red-headed woodpecker's from a red-tailed hawk's? This pack of 48 cards will reveal the contrasts at a glance. A picture of each bird's or animal's footprints appears on one side of each card; the other side names the creature and presents its taxonomic data, physical characteristics, footprint size and diet, and notes on its natural history.