Literaturdatenbank
Literaturdatenbank |
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Battistia, C., & Luiselli, L. (2011). Selecting focal species in ecological network planning following an expert-based approach: italian reptiles as a case study. Journal for Nature Conservation, (Article in Press, Corrected Proof).
Added by: Sarina Wunderlich (25 Jan 2011 10:31:50 UTC) |
| Resource type: Journal Article DOI: 10.1016/j.jnc.2010.10.001 BibTeX citation key: Battistia2011 View all bibliographic details  |
Categories: General Keywords: Habitat = habitat, Schildkröten = turtles + tortoises, Südeuropa = Southern Europe, Testudinidae, Testudo, Testudo hermanni Creators: Battistia, Luiselli Collection: Journal for Nature Conservation |
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| Abstract |
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Testudinidae Testudo hermanni In connectivity conservation and ecological network planning, the selection of focal fragmentation-sensitive species represents a priority step. Nevertheless, despite their strategic role, selection of focal species has traditionally been carried out using charismatic and/or non objective approaches. In this way, actions of planning and conservation could be ineffective. Using as a case study Italian reptiles, we apply an expert-based approach for the selection of focal species on the basis of sensitivity to components of habitat fragmentation (habitat area reduction, increase of habitat isolation, increase of edge effect and landscape matrix disturbance) and of intrinsic ecological traits of the species (trophic level, dispersal ability, body size, niche breadth, rarity). The threshold values for each component of fragmentation defined a set of 21 focal species that can be divided into the three macro-components of human-induced habitat fragmentation (HIHF) towards which they show a sensitivity, the suitable spatial scale of populations and relative suitable habitat categories. Among these species, seven can be sampled easily with standard, low-cost field protocols. The selected species largely coincide with the species known in literature as fragmentation-sensitive.
Added by: Sarina Wunderlich |