The Audubon Society Handbook for Butterfly Watchers

abundance adult Alpine American anglewings animals antennae arctic Audubon basking become behavior binoculars birds birdwings Black Swallowtail blue bright brush-footed butterflies butter Butterfly Count butterfly gardening butterfly photography butterfly watching butterfly's canyon caterpillar chapter Checkerspot close cocoons collecting collectors color Colorado common conservation courtship diversity eggs fauna female Field Guide film flies flight flowers forest fritillaries giant skippers Guinea habitat hairstreaks hindwings host plant insects known larvae lens Lepidoptera lepidopterists live longwings males maps mating meadow Monarchs moths mountain Mourning Cloak National Park naturalists nature nectar nectar sources North Nymphalidae observation orange Painted Lady Papua New Guinea parnassians patch photographs pleasure population predators pupa Queen Alexandra's Birdwing range rearing records satyrs skippers species of butterflies specimens spots spring sulphurs summer terflies tion Tortoiseshell tree tropical walk Washington watchers White wildlife wings winter Xerces Society