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Article
M. A. Farfan, Auteur ; J. Duarte, Auteur ; R. Real, Auteur ; J. M. Vargas, AuteurThe proliferation of infrastructure projects, such as highways, railways and canals, is having an unavoidable impact on local fauna (habitat destruction and fragmentation, the barrier effect or mortality by collision). The infrastructure constru[...]
Article
R. Real ; A. Antunez 1991Anales Biologia 17 p63-69
Article
A. R. Munoz, Auteur ; R. Real, Auteur ; J. Olivero, Auteur ; A. L. Marquez, Auteur ; J. C. Guerrero, Auteur ; S. B. Barcena, Auteur ; J. M. Vargas, AuteurWe studied the geographic ranges of the 23 African hornbill species using countries as distribution units, to search for either groups of similar distributions (chorotypes) or gradual replacement of species as two different types of distribution[...]
Article
J. Olivero, Auteur ; R. Real, Auteur ; J. M. Vargas, AuteurWe developed a new method of testing whether spatial change in species composition follows a gradual or discrete pattern. To do this, we first divided Europe into regions based on 55 river basins. We then tested similarity of waterbird species a[...]
Article
J. M. Vargas, Auteur ; M. A. Farfan, Auteur ; J. C. Guerrero, Auteur ; A. M. Barbosa, Auteur ; R. Real, AuteurIn Andalusia, southern Spain, each game estate applies its own rules and presents its results in annual hunting reports, which have been mandatory for Spanish game estates since 1989. We used the information about hunting yields, included in 321[...]
