Hoverflies Of Britain And North-west Europe Av Sander Bot, Frank Van De Meutter

<b>The most complete photographic field guide to hoverflies of Britain and North-west Europe ever written.</b>An essential part of our eco-systems, hoverflies are the second most important pollinators after bees but sadly, more than a third of all European species are now under threat of extinction. Written by two leading experts, <i>Hoverflies of Britain and North-west Europe</i> is the first and only photographic field guide to cover all 400 hoverfly species occurring in Britain and neighbouring countries in such detail.Each species account contains a description, population status, ecology and habitat, an up-to-date map of its distribution across North-western Europe, a flight time diagram and guidance on differentiating similar species. There are also detailed illustrations and stunning full-colour macro photographs in each account, showing key features of the species to aid accurate identification.This is the ultimate photographic field guide to hoverflies, and a perfect introduct

Pris: kr 449.00 fra Norli