Reduced movement of wildlife in Mediterranean landscapes: a case study of brown bears in Greece

Abstract The survival of large carnivores in a rapidly changing, human‐modified world depends largely on their movements; therefore, understanding how movement patterns change within space and time and which factors affect them most is of paramount importance for their conservation. In a case study...

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Bibliographic Details
Published in:Journal of Zoology
Main Authors: de Gabriel Hernando, M., Karamanlidis, A. A., Grivas, K., Krambokoukis, L., Papakostas, G., Beecham, J.
Other Authors: Broekhuis, Femke, NGO ARCTUROS, Vodafone Greece and the Vodafone Group Foundation
Format: Article in Journal/Newspaper
Language:English
Published: Wiley 2020
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Online Access:http://dx.doi.org/10.1111/jzo.12768
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjzo.12768
https://onlinelibrary.wiley.com/doi/pdf/10.1111/jzo.12768
https://onlinelibrary.wiley.com/doi/full-xml/10.1111/jzo.12768
https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/jzo.12768
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Summary:Abstract The survival of large carnivores in a rapidly changing, human‐modified world depends largely on their movements; therefore, understanding how movement patterns change within space and time and which factors affect them most is of paramount importance for their conservation. In a case study in Greece using brown bears Ursus arctos , we evaluated the movement ecology of a recovering population in a Mediterranean landscape, where human activity is high. We found that during daytime bears moved less, when ambient temperatures were high and when they were far away from forests and close to settlements, where human activity is expected to be high. During night‐time, when human activity and mortality risk are expected to be low, bear movement was higher farther from forested areas, close to roads, and in less rough terrain. Although bear movement patterns in Greece were generally similar to those of other bear populations in Europe, home ranges were smaller than in northern populations. These findings indicate that increased human activity and high ambient temperatures reduce bear movement and ultimately contribute to the smaller home ranges in the warmer and human‐dominated Mediterranean landscapes. We suggest that management and conservation actions in Mediterranean landscapes should aim on separating humans and bears in space or time, so that bear movements are not constrained and, in turn, minimum home ranges that cover their essential requirements are guaranteed.