EMPIRICAL-MODELS FOR THE SPATIAL-DISTRIBUTION OF WILDLIFE
EMPIRICAL-MODELS FOR THE SPATIAL-DISTRIBUTION OF WILDLIFE
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DOI：
10.2307/2404188
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发表时间：
1993-01-01
影响因子：
5.7
通讯作者：
ELSTON, DA
中科院分区：
文献类型：
--
作者：
BUCKLAND, ST;ELSTON, DA
1.野生动物空间分布的经验模型，从一个完整的普查或随机抽样的网站，给出的数据进行了简要的审查。探讨了使用以不同分辨率记录的协变量来模拟空间分布。讨论了模型预测的地图形式表示.根据连续调查的数据，建立了空间分布变化模型框架。描述了用于量化和呈现精密度和偏倚的方法。该方法说明了两种鸟类（绿色啄木鸟Picus viridis和红尾燕Phoenicurus phoenicurus）和红鹿马鹿，使用来自苏格兰东北部的数据。
1. Empirical models for spatial distribution of wildlife, given data from a complete census or a random sample of sites, are reviewed briefly.2. The use of covariates, recorded at different resolutions, for modelling spatial distribution is explored.3. Presentation of model predictions in map form is discussed.4. A framework of models for change in spatial distribution, given data from successive surveys, is developed.5. Methods for quantifying and presenting precision and bias are described.6. The methods are illustrated for two bird species (green woodpecker Picus viridis and redstart Phoenicurus phoenicurus) and for red deer Cervus elaphus, using data from north-east Scotland.