Dragonflies through Binoculars —— A Field Guide to Dragonflies of North America

----- 蜻蜓通过双筒望远镜：北美蜻蜓的野外指南

ISBN: 9780195112689 出版年：2000 页码：369 Dunkle, Sidney W Oxford University Press

A new addition to Oxford's acclaimed Butterflies through Binoculars series, this handbook allows quick and easy identification of all the 300-plus species of dragonflies that have been found in the United States and Canada. In these well-illustrated pages, Dunkle answers any query the beginner or expert might have on the subject of dragonfly-watching, from what kind of binoculars to buy, to where to start looking. This handy field guide also includes detailed accounts of every species mentioned, useful information on habitats, explanations of mating rituals, full-color photographs of most of the species described, and range maps.