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Extinction debt across three taxa in well-connected calcareous grasslands | Löffler, Franz; Poniatowski, Dominik; Fartmann, Thomas | 2020 | |
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The Chalk-hill Blue Polyommatus coridon (Lycaenidae, Lepidoptera) in a highly fragmented landscape : How sedentary is a sedentary butterfly? | Schmitt, Thomas | 2006 | |
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The severe decline of butterflies on western German calcareous grasslands during the last 30 years: A conservation problem | Wenzel, Miriam | 2006 | |
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Massenvermehrung von phyllophagen Schmetterlingen in Laubwäldern des Rheinlands | Topp, Werner | 1998 | |
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Schmetterlingsvorkommen im Alfbachtal 1984 - 1987 | Nippel, Friedhelm | 1991 |