期刊
REVISTA DE GEOGRAFIA NORTE GRANDE
卷 -, 期 48, 页码 61-79出版社
PONTIFICA UNIV CATOLICA CHILE, INST GEOGRAFIA
DOI: 10.4067/S0718-34022011000100005
关键词
Distribution models species/ecosystems; ecological niche; conservation biogeography; climate change
This article aims to present the conceptual and methodological framework in which models techniques for species and ecosystems distribution are developed. An historical review of concepts behind these techniques is made as well as the presentation of the major methodological steps involved in these tests. A discussion on how these approaches are useful for the development of new questions in the field of biogeography and biological conservation is generated. Finally, an application of distribution modeling techniques, using the specie Beilschmiedia miersii (belloto Del Norte) as a study case, is presented. This conceptual and methodological review as well as the example applied, seeks to clarify the usefulness and potential of distribution models techniques, with the objective to go forward in biogeography research and thus, farther progress in understanding spatial and temporal patterns of organism's distribution.
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