Animal Conservation. Print ISSN 1367-9430 Habitat use of the endangered butterfly Euphydryas maturna and forestry in Central Europe A. Freese1, J. Benes2, R. Bolz3, O. Cizek2,4, M. Dolek1, A. Geyer5, P. Gros6, M. Konvicka2,4, A. Liegl7 & C. Stettmer8 1Buro¨ Geyer und Dolek, Am Aubach, Bayreuth, Germany 2 Institute of Entomology, Czech Academy of Sciences, Branisovska, Cˇ eske´ Budejovice, Czech Republic 3 K.-T.-v.-Guttenberg-Str., Weisendorf, Germany 4 School of Biological Sciences, University of South Bohemia, Branisovska, Cˇ eske´ Budejovice, Czech Republic 5Buro¨ Geyer und Dolek, Laurenziplatz, Bamberg, Germany 6 Natural Science Museum Haus der Natur, Salzburg, Austria 7 Bayerisches Landesamt fur¨ Umweltschutz, Augsburg, Germany 8 Bayerische Akademie fur¨ Naturschutz und Landschaftspflege, Laufen/S, Germany Abstract Keywords The knowledge of ecological requirements of declining butterflies of European butterfly conservation; coppicing; forest woodlands remains limited, which hinders conservation management of their pasture, woodland management; larval localities. This also applies for continentally threatened scarce fritillary Euphy- ecology; Lepidoptera. dryas maturna. On the basis of the largest data set on its habitat use ever collected in Central Europe, we analyse habitat requirements of its populations in Austria Correspondence (A), the Czech Republic (Cz) and Germany (D). All studied populations inhabit M. Dolek, Buro¨ Geyer und Dolek, Am open-canopy sites within woodlands, but larval survival decreases under full sun Aubach 57, 95448 Bayreuth, Germany. and preferred sites are relatively humid and sheltered. Nests of pre-hibernation Email:
[email protected] larvae occur at terminal branches of Fraxinus excelsior, 1.5–3 m above the ground. Pre-hibernation mortality reaches 70% (Cz, D).