The ROM Field Guide to Butterflies of Ontario

The Definitive Guide to Ontario Butterflies:

• Includes all species recorded in Ontario.
• Features more than 800 photographs, taken by more than 65 photographers.
• Includes flight season graphs, caterpillar images and predictive, computer modeled distribution maps.
• Sixteen comparative plates for similar species.
• Formatted for quick and accurate species identification.

Authors: Peter W. Hall, Colin D. Jones, Antonia Guidotti, Brad Hubley
Paperback: 488 pages
Publisher: Royal Ontario Museum, Aug. 2014