"The life blood of Dr. Jeffrey Glassberg's new field guide are the superb photographs of living butterflies. Over 300 species of butterflies occurring in the eastern half of the United States and southeastern Canada are covered. The uniformly high quality of the photographs is instantly obvious.Glassberg and all those who helped him are to be commended on having produced a truly state of the art field guide."--News of the Lepidopterists' Society"The life blood of Dr. Jeffrey Glassberg's new field guide are the superb photographs of living butterflies. Over 300 species of butterflies occurring in the eastern half of the United States and southeastern Canada are covered.
The uniformly high quality of the photographs is instantly obvious.Glassberg and all those who helped him are to be commended on having produced a truly state of the art field guide."--News of the Lepidopterists' Society"Butterflying is a direct outgrowth of birdwatching. Glassberg is a birder and a member of ABA. The techniques he helped pioneer are direct extensions of what birders do. Glassberg's message [is] simple and beautiful: pick up your glasses, it can be done. [He] has shown butterflyers how to enjoy and preserve the living creature, and he has promoted awareness of these beautiful insects and their place in the grand scheme of things."--Winging It"[Glassberg] has hit his stride, perfecting the format such that, for the first time, butterfly enthusiasts have a true and useful field identification guide for the eastern U.
S. and adjacent Canada."--American Butterflies"It has a very extensive collection of photo plates of butterflies in nature. The treatment of skippers is excellent. It has range maps and graphic flight periods. The best guide currently available."--Wisconsin Entomological Society Newsletter"Prayer answered! Six hundred twenty-five color photographs of butterflies in the wild! Color range maps.Descriptions! Timelines of peak flight abundance! And a quirky author's voice throughout that communicates Glassberg's infectious love of his subject.
more than a field guide: it's a field companion. "--Bird Watcher's Digest.