The moths belong to the best-studied groups of insects in the Podyjí NP. In total, 2250 species of butterflies and moths (Lepidoptera) have hitherto been recorded here. Many species are closely associated with rocky steppe and heeathland, the most valuable natural habitats in this terriotory. Concurrently, the Podyjí NP is located on the western distribution border of many eastern and southern species. On the other hand, a total of 13 species of butterflies and moths have now become extinct here. and Jan Šumpich, Jan Liška, Zdeněk Laštůvka.
The Podyjí NP has very diverse vegetation which results in the occurrence of rich butterfly communities. To date, 142 species of butterflies have been recordeed in this area, of which 19 species (13 %) are considered regionally extinct and three species (2 %) are only migrants, not native to the Czech fauna. The main cause of the decline in butterflies is the abandonment of traditional techniques of habitat management. To conserve and support butterfly diversity, the NP authority practices a wide range of management measures. and Milan Švestka.
Dvouletý vývoj housenek je přizpůsobením horských motýlů na chladné klima a může se následně odrážet ve výkyvech početností dospělců. U okáče rudopásného (Erebia euryale) jsou výkyvy početností dospělců doloženy z Alp, nicméně z nižších horských masivů informace o tomto fenoménu chybí. Článek poprvé dokumentuje střídající se cykly početnosti dospělců okáče rudopásného v pohořích českého a moravského pohraničí - v Hrubém Jeseníku, Krkonoších a na Šumavě., Biennial development of mountain butterfly larvae involves adaptation to a cold climate, and subsequently could correspond with the biennial fluctuations of adult butterflies. The adult fluctuations of Large Ringlet (Erebia euryale) are known from the European Alps, but information is missing from lower mountain ranges. We present the first quantitative assessment of biennial fluctuations of E. euryale in Czech and Moravian border mountains - Hrubý Jeseník, Krkonoše (Giant Mts.) and Šumava (Bohemian Forest)., and Irena Klečková, Martin Konvička, Jiří Beneš, Jana Šlancarová.