The butterfly effect

"Butterflies of the Holarctic Region. Part 2" is the second of three books on the true butterflies of North America, North Africa, Europe and large parts of Asia. This volume continues the treatment of Satyridae and also covers some of the Nymphalidae. The book could be used as a complement to real field guides, but is probably difficult to use on its own. All specimens are pinned, no vernacular names are included, and the species presentations are extremely short. The entire volume feels like a collection of plates, or an exhibition catalogue for the British Museum, rather than a "real" book. However, I don't deny that it's competently done. The butterfly effect? Bernard D'Abrera's work, which in its entirety covers over ten volumes, is probably the only illustrated reference to butterflies which covers all geographical regions in some detail. Lewis' "Butterflies of the World" feels like an abridged paperback edition by comparison. All being said, I give this book four stars.