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.
na základě četných pramenů tištěných i rukopisných (archivárních) sepsal Jan Evang. Chadt (Ševětínský) ; s 250 illustracemi od V.L. Anderleho, Ad. Liebschera a J.V., KČSN., S 3 mapami a četn. tab., Obsahuje chronol. přehled., and Obsahuje bibliografii, bibl. odkazy a rejstříky
H.E. Biolley ; s úvodním dopisem vrchního lesmistra Rogera Ducampa ; z francouzského přeložil Václav Weingartl ; s doprovodem překladu od Gabriela Jirsíka
The article traces the role and image of the wood and the tree in the culture of Ancient China as emerging from the transmitted literature of the Warring States period. Although this topic has already been touched upon in some previous studies, such as Mark Elvin's The Retreat of the Elephants, no comprehensive description based on at least nearly exhaustive systematization of respective data available to us in primary sources has been presented yet, especially for trees. In this paper, virtually all recorded modes of approaching the phenomena by the learned men of the Warring States are summarized and supplied with extensive reference to ancient texts. Apart from other issues, it clearly demonstrates that the skeptical stance to ancient Chinese love for nature and to the ecological ethos of traditional Chinese culture is highly justified., Lukáš Zádrapa., and Obsahuje bibliografii