Assessment of the National Park network of mainland Spain by the Insecurity Index of vertebrate species

PloS One
Alba Estrada, Raimundo Real

Abstract

The evaluation of protected area networks on their capacity to preserve species distributions is a key topic in conservation biology. There are different types of protected areas, with National Parks those with highest level of protection. National Parks can be declared attending to many ecological features that include the presence of certain animal species. Here, we selected 37 vertebrate species that were highlighted as having relevant natural value for at least one of the 10 National Parks of mainland Spain. We modelled species distributions with the favourability function, and applied the Insecurity Index to detect the degree of protection of favourable areas for each species. Two metrics of Insecurity Index were defined for each species: the Insecurity Index in each of the cells, and the Overall Insecurity Index of a species. The former allows the identification of insecure areas for each species that can be used to establish spatial conservation priorities. The latter gives a value of Insecurity for each species, which we used to calculate the Representativeness of favourable areas for the species in the network. As expected, due to the limited extension of the National Park network, all species have high values of Insec...Continue Reading

References

May 17, 2000·Proceedings of the National Academy of Sciences of the United States of America·S J Andelman, W F Fagan
Oct 20, 2007·Biological Reviews of the Cambridge Philosophical Society·Gary W Luck
Jan 5, 2008·Conservation Biology : the Journal of the Society for Conservation Biology·Miguel B AraújoJuan C Moreno
Jan 5, 2011·Trends in Ecology & Evolution·Meelis PärtelMartin Zobel
Mar 31, 2011·Ecology Letters·Miguel B AraújoWilfried Thuiller
Jun 5, 2012·Die Naturwissenschaften·Pelayo Acevedo, Raimundo Real
Mar 31, 2016·Conservation Biology : the Journal of the Society for Conservation Biology·Rob J LewisMeelis Pärtel

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