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Landscape ecology and wild rabbit (Oryctolagus cuniculus) habitat modeling in the Mediterranean region

机译：地中海地区的景观生态学和野兔（Octctolagus cuniculus）栖息地建模

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Landscape ecology and wild rabbit (Oryctolagus cuniculus) habitat modeling in the Mediterranean region.-Landscape modification is one of the reasons for the decrease in rabbit populations. The objective of this study was to model wild rabbit habitat using landscape ecology to create a diagnosis method able to assess habitat quality at a large scale. Rabbit presence/absence was recorded on 536 plots of 1 ha. Spotlight transect counts indicated a low relative abundance (KIA = 2.3 rabbits/km). We produced a land use map with metric precision using remote sensing. Water, bare soil, herbaceous, shrubs and trees were identified. Landscape structure and diversity were evaluated using variables available in FRAGSTATS. A logistic regression was performed to assess the link between rabbit presence/absence and landscape structure. Our results indicate that a suitable habitat has a high diversity, a medium number of patches and a small proportion of shrubs. These results could be used to diagnose the landscape prior to any management action to enhance rabbit populations and conversely be helpful as a tool of integrated control in the cases of local outbreaks with agricultural damages.
机译：地中海地区的景观生态学和野兔（Oryctolagus cuniculus）栖息地建模。-景观改造是兔子种群减少的原因之一。这项研究的目的是利用景观生态学对野兔的栖息地进行建模，以创建一种能够大规模评估栖息地质量的诊断方法。在1公顷的536个地块上记录了兔子的有无。聚光灯横断面计数表明相对丰度较低（起亚= 2.3兔/公里）。我们使用遥感技术制作了具有公制精度的土地使用图。确定了水，裸露的土壤，草本植物，灌木和树木。使用FRAGSTATS中可用的变量评估景观结构和多样性。进行逻辑回归以评估兔子存在与否与景观结构之间的联系。我们的结果表明，合适的栖息地具有高度的多样性，中等数量的斑块和少量灌木。这些结果可用于在采取任何管理措施以增强家兔数量之前对景观进行诊断，并且在作为具有农业破坏力的地方性暴发的情况下，作为综合控制的工具将很有帮助。

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