This Naturalists' Handbook book covers the natural history, biology and identification of the hoverfly. It will enable anyone to identify the most common hoverf

"Solitary Wasps: Behavior and Natural History is the first general survey of the subject in more than 25 years and is the best place to turn for information abo

WASPS is the first full-color, illustrated guide featuring approximately 150 species of flower-visiting wasps that occur in eastern North America, and the speci

With over 400 pages and 900 full-color illustrations, The Social Wasps of North America is the world's first complete illustrated field guide to all known speci