From its durable, flexible cover to its color-coordinated index, this field guide will serve as an excellent identification resource for experienced and novice lepidopterists. Kaufman (Kingbird Highway) provides butterfly watchers with more than 2,200 digitally edited photographs and an easy-to-use species index-a format that defines the Kaufman Focus Guides. The photographs have been gleaned from scores of skilled nature photographers. Co-author Brock (Butterflies ... >Voir plus