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The dog and cat population on Maio Island, Cape Verde: characterisation and prediction based on household survey and remotely sensed imagery

机译:佛得角马约岛的狗和猫种群:基于家庭调查和遥感图像的表征和预测

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摘要

The objective was to estimate and characterise the dog and cat population on Maio Island, Cape Verde. Remotely sensed imagery was used to document the number of houses across the island and a household survey was carried out in six administrative areas recording the location of each animal using a global positioning system instrument. Linear statistical models were applied to predict the dog and cat populations based on the number of houses found and according to various levels of data aggregation. In the surveyed localities, a total of 457 dogs and 306 cats were found. The majority of animals had owners and only a few had free access to outdoor activities. The estimated population size was 531 dogs [95% confidence interval (CI): 453-609] and 354 cats (95% CI: 275-431). Stray animals were not a concern on the island in contrast to the rest of the country
机译:目的是估计和表征佛得角马约岛上的猫和猫的种群。使用遥感图像记录了整个岛上的房屋数量,并使用全球定位系统工具在六个行政区域进行了一次住户调查,记录了每只动物的位置。应用线性统计模型,根据发现的房屋数量和各种数据汇总水平,预测狗和猫的数量。在被调查的地区,总共发现了457只狗和306只猫。大多数动物都有主人,只有少数动物可以免费参加户外活动。估计的种群数量为531只狗[95%置信区间(CI):453-609]和354只猫(95%CI:275-431)。与该国其他地区相比,该岛上没有人担心流浪动物

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