Bird watcher's digest butterflies backyard guide

Butterflies are likely the most popular - and most beautiful - insects in the entire insect class. With their large, brightly colored wings and beneficial pollinator roles in the ecosystem, it's no wonder they have such a big fan base amongst their human observers. For anyone who's ever wondered exactly which butterfly it is that they're admiring, the Butterflies Backyard Guide has all the answers.--COVER.