Boost your butterfly identification skills with these pocket-sized field guide cards! They are waterproof, sturdy, and ready to join you in the great outdoors. This set of cards includes a 1-inch metal binder ring and reusable baggie.
Each 2.5x3.5" card has an illustration of the caterpillar and butterfly life stages on the front. The back shows a conservative estimate of where they are most densely found, in addition to the host plants that the butterfly relies on to survive.
Species cover more than half of the species observed by state as far west as Minnesota and as far south as Mississippi on iNaturalist. Range maps on the cards are a conservative estimate of where they are most densely found.
