Historical examination of the status of large mammals in Aragon, Spain

• Published in: mamm
• Main Authors: Gortázar, Christian, Herrero, J., Villafuerte, Rafael, Marco, Javier
• Other Authors: Gobierno de Aragón
• Format: Article in Journal/Newspaper
• Language: English
• Published: Walter de Gruyter 2000
• Subjects: Spain; Aragon; Large mammals communities changes; Canis lupus; Ursus arctos; Lynx
• Online Access: http://hdl.handle.net/10261/282716; https://doi.org/10.1515/mamm.2000.64.4.411; https://doi.org/10.13039/501100010067

[EN]: During the last century, human activities have promoted large changes in habitats, leading to changes in the abundance and composition of mammal communities. Some species have been favoured intentionally (specially those with high economic importance), or unintentionally (i.e. opportunistic species), introduced las some livestock species), or persecuted (i.e. species that affect livestock or game). In this paper, we show and explain the changes in the composition of the large mammal community in Aragon, a northeastern Spanish area where there have been extinctions (lynx, Lynx sp.); introductions (moufflon, Ovis ammon; fallow deer, Dama dame); reintroductions (red deer, Cervus elaphus); and particularly natural expansions (wild boar, Sus scrofa; roe deer, Capreolus capreolus; red deer; Pyrenean chamois, Rupicapra pyrenaica pyrenaica). Some taxa are currently almost extinct (brown bear, Ursus arctos; Pyrenean ibex, Capra pyrenaica pyrenaica) and others are recovering after getting close to extinction (wolf, Canis lupus). Three interconnected causes may explain the clear increment of ungulates in our study area: (1) the abandonment of rural activities, (2) the subsequent decrease of livestock, and (3) the increase of forest habitats. None of those species are currently below 150 % of their range in the 19(th) century. The setting up of hunting reservations and the design of a hunting legislation have also contributed to the observed changes. Traditionally, large predators have not been favoured by human activities, while compensatory protection measures carried out have been scarce or came too late. While some of these species are probably extinct in the area, the remaining occupy currently less than one fourth of their former range and need urgent conservation measures for to recover. [FR]: Au cours du siecle dernier, les activites humaines ont provoque de grands changements dans les habitats, ce qui a conduit ä des modifications de l'abondance et de la composition des communautes de mammiferes. Certaines ...