Since 2011, a unique project studying the effect of artificial canopy opening (Small-size clearings) on biodiversity in lowland forests has been carried out in the Podyjí NP. The response of communities of butterflies, moths, epigeic, floricolous and saproxylic beetles, birds, reptiles, and vascular plants was observed for three years. The results showed a positive effect of early stages in forest succession not only for the majority of groups studied, but also for many threatened species, and also demonstrated the importance of open forest remnants for biodiversity. In protected forests at low and middle elevations, conservation management should attempt to maintain a mosaic of forest at different stages of succession. and Pavel Šebek a kolektiv autorů.
The main objective of the management of woodland in the Podyjí National Park (NP) is to allow natural processes and support biodiversity. How the woodland has changed since designation of the NP is illustrated by changes in selected parameters (tree species composition, proportion of dead wood etc.). Some active measures to support woodland biodiversity are also presented in the paper. and Jaroslav Ponikelský a kolektiv spoluautorů.
This paper introduces a very interesting group of curculionid beetles – weevils of the tribe Cleonini. This tribe includes quite a remarkable large species associated with non-forest habitats, most of which are currently considered endangered. In spite of being very popular among coleopterists, this group of beetles has not been studied in detail within the Czech Republic. and Robert Stejskal, Filip Trnka.
This paper introduces a very interesting group of curculionid beetles–weevils of the tribe Lixini. This tribe includes a quite re-markable large species, most of which are currently considered endangered. They are associated with non-forest habitats and re-quire various kinds of habitat disturbation which ensures their successful survival., Robert Stejskal, Filip Trnka., and 13 barev. fot.
Článek představuje jednu skupinu nosatcovitých brouků – zobonosky čeledí Attelabidae a Rhynchitidae. Těžištěm výskytu těchto brouků jsou tropické oblasti, v ČR žije 29 druhů. Zobonosky jsou typické tvorbou různě utvářených smotků na listech rostlin sloužících k vývoji larev, některé druhy napadají plody, pupeny a větvičky. Většina druhů je vázána na lesní biotopy, dále sady, zahrady nebo louky., This paper introduces a group of curculionid beetles – the Leaf Rolling Weevils of the families Attelabidae and Rhynchitidae. Most species are known from tropical regions, while in the Czech Republic 29 species are recorded. These beetles create various kinds of leaf rolls for their larvae; some species develop in fruits, buds or branches. Most species are associated with forest habitats, but they also live in orchards, gardens and on meadows., and Robert Stejskal, Filip Trnka.