Buch, Englisch, 168 Seiten, Miscellaneous print, Format (B × H): 235 mm x 88 mm, Gewicht: 68 g
Reihe: Bur Oak Guide
Buch, Englisch, 168 Seiten, Miscellaneous print, Format (B × H): 235 mm x 88 mm, Gewicht: 68 g
Reihe: Bur Oak Guide
ISBN: 978-0-87745-843-2
Verlag: University of Iowa Press
A guide to 65 species of butterflies common to the American Midwest. Using digital photographs instead of drawings, the guide shows sexual differences between males and females, seasonal forms, and both the upper- and undersides of wings when these are critical for proper identification.