Katarína Trnková

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In many polar and alpine ecosystems, lichens of genus Umbilicaria represent dominant species forming community structure. Photosynthetic and spectral properties of the lichens may change rapidly according to an actual hydration status of their thalli. In this study, we investigated responses of photochemical reflectance index (PRI), normalized difference(More)
The dispersal of aquatic insects plays an important role in the colonization and recolonization of newly created and previously disturbed habitats. The heavy acidification of some alpine lakes in the Tatra Mountains, Slovakia, was followed by rapid chemical recovery starting in the 1990s; however, the recolonization of aquatic insects has been delayed,(More)
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