Dragonflies at a Biogeographical Crossroads
Smith, Brenda D / Patten, Michael A
This lavishly illustrated book examines the distribution, ecology, conservation status, and biogeography of 176 species of dragonflies in the southern plains of the US, where 12 ecoregions converge. The topics discussed, such as phenotypic variation and ecology, will be of interest and applicable across the US and much of North America.