In the Mediterranean landscapefires are common, sometimes arising due to human activity. Fire influences the amount of sunlight that reaches the ground, thus affecting the diversity and distribution of animal and plant species. In this study, we analysed the effect offire on butterfly diversity at the Site of Community Importance (SCI)“Monti di Lauro”(IT8040013) in southern Italy (Campania). The area covers 7040 ha and is mainly characterised by Mediterranean maquis and woody vegetation. We compared theflight activity of butterflies before and after a fire incident in October 2008. Weekly transects were made from April to September in 2008 and 2009. From the transect data, we calculated several diversity indices. We surveyed 55 species and 5052 individuals (2008: 43 species, 1764 individuals; 2009: 49 species, 3288 individuals). Inter-year comparisons showed that richness was significantly lower in 2008 than in 2009, as well as the abundance; the evenness index was significantly higher in 2008 than in 2009. Intra-year comparisons beforefire (2008) showed significant differences among months in all indices analysed, whereas afterfire (2009), only evenness differed significantly. Our results show that afterfire in the Mediterranean maquis, a rapid change in butterfly community structure occurred, increasing both species and individual abundance. Nevertheless, a lower evenness indicates a less balanced butterfly community afterfire. Notably, Melanargia arge, a protected species by the Habitats Directive, was not observed following the fire

Short-term effects of fire on Papilionoidea (Lepidoptera) communities: a pilot study in Mediterranean maquis shrubland / Scandurra, A; Magliozzi, L; Aria, Massimo; D'Aniello, Biagio. - In: THE ITALIAN JOURNAL OF ZOOLOGY. - ISSN 1125-0003. - 81:4(2014), pp. 599-609. [10.1080/11250003.2014.953218]

Short-term effects of fire on Papilionoidea (Lepidoptera) communities: a pilot study in Mediterranean maquis shrubland

Scandurra A;ARIA, MASSIMO;D'ANIELLO, BIAGIO
2014

Abstract

In the Mediterranean landscapefires are common, sometimes arising due to human activity. Fire influences the amount of sunlight that reaches the ground, thus affecting the diversity and distribution of animal and plant species. In this study, we analysed the effect offire on butterfly diversity at the Site of Community Importance (SCI)“Monti di Lauro”(IT8040013) in southern Italy (Campania). The area covers 7040 ha and is mainly characterised by Mediterranean maquis and woody vegetation. We compared theflight activity of butterflies before and after a fire incident in October 2008. Weekly transects were made from April to September in 2008 and 2009. From the transect data, we calculated several diversity indices. We surveyed 55 species and 5052 individuals (2008: 43 species, 1764 individuals; 2009: 49 species, 3288 individuals). Inter-year comparisons showed that richness was significantly lower in 2008 than in 2009, as well as the abundance; the evenness index was significantly higher in 2008 than in 2009. Intra-year comparisons beforefire (2008) showed significant differences among months in all indices analysed, whereas afterfire (2009), only evenness differed significantly. Our results show that afterfire in the Mediterranean maquis, a rapid change in butterfly community structure occurred, increasing both species and individual abundance. Nevertheless, a lower evenness indicates a less balanced butterfly community afterfire. Notably, Melanargia arge, a protected species by the Habitats Directive, was not observed following the fire
2014
Short-term effects of fire on Papilionoidea (Lepidoptera) communities: a pilot study in Mediterranean maquis shrubland / Scandurra, A; Magliozzi, L; Aria, Massimo; D'Aniello, Biagio. - In: THE ITALIAN JOURNAL OF ZOOLOGY. - ISSN 1125-0003. - 81:4(2014), pp. 599-609. [10.1080/11250003.2014.953218]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/584801
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