Dragonfly Id Britain & Europe 对比 Dragonflies & Damselflies 的使用情况和统计数据

A comprehensive field guide to the dragonflies and damselflies of Britain and Ireland and Europe. Select your country and start identifying dragonflies. This app covers in detail the identification of all 164 species that have been recorded in Europe. It is the only serious app to identify native dragonflies and damselflies aimed at the beginner as well as the serious professionalist including automatic photo recognition. Content and features: • Stunning newly made colour plates of all species – showing males, females, immatures and detailed body parts. • automatic photo recognition • Detailed species profiles covering identification, distribution, flight periods, immature stages • Country selection mode not only makes this the perfect companion in Britain but also anywhere you go to in Europe: select up to 30 countries in Europe • Biology, and tips to distinguish similar looking species, info about how and where to watch Dragonflies, and other useful information. • Id key to identfy all species by features • Display and sort species by names in English, Scientific and German. • Create your own sighting lists and export list to your PC