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规划师、设计师、环境保护论者、市民以及政府官员都对环境的评估和管理方法感兴趣。其中一种评估和管理野生动物栖息地的方法最先由美国政府机构研发的数值/定量栖息地模型技术。在笔者的研究课题中,调查了美国密歇根州三条河流中溪红点鲑的栖息地适宜性模型。该研究结果表明栖息地适宜性模型的平方乘以系数208.069所预测的每一研究河段的鱼类生物量的数值,在79.5%的研究区域有效。经过验证,该模型能够用于监测在研究区域内的溪红点鲑。
Planners, designers, environmentalists, citizens and government officials are all interested in environmental assessment and management methods. One of the first ways to evaluate and manage wildlife habitats is the numerical / quantitative habitat modeling technology developed by U.S. government agencies. In the author’s research project, habitat suitability models of C. simonii in three rivers of the United States were investigated. The results of this study show that multiplying the square of the habitat suitability model by the number of fish biomass for each study channel predicted by the coefficient 208.069 is valid in 79.5% of the study area. This model has been validated to monitor C. cynocephalus in the study area.