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題 名 | 島嶼生物地理學研究的發展與應用=Development and Applications of Island Biogeography Study |
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作 者 | 蔡慧敏; | 書刊名 | 國立臺灣大學理學院地理學系地理學報 |
卷 期 | 24 1998.07[民87.07] |
頁 次 | 頁85-98 |
分類號 | 361.982 |
關鍵詞 | 島嶼生物地理學理論; 棲地島; 平衡理論; 面積效應; 干擾; The theory of island biogeography; Habitat islands; Equilibrium theory; Area effects; Disturbance; |
語 文 | 中文(Chinese) |
中文摘要 | 傳統上,島嶼生物地理學研究偏重於描述性的物種分布調查,自MacArthur及 Wilson 於1967年提出以平衡理論為主體之「島嶼生物地理學理論」後,該理論即 被視為生物地理研究上重要突破。本文回顧自MacArthur及Wilson 以來,島嶼生 物地理學理論之發展與修正,分析影響島嶼生態系中物種數量變化的幾個基本因 素,包括:島內環境條件(面積效應、生態條件)、物種來源(地理位置、物種 散播)、以及干擾因素等;再者,由於島嶼生物地理學理論已廣泛應用於「棲地 島」(如:自然保護區)之規劃,本文亦分析其應用之原理。 |
英文摘要 | Traditionally island biogeography has been studied by descriptive methods. MacArthur and Wilson's "The Theory of Island Biogeography" has represented a radical change in biogeographic thought. This paper firstly reviews their theory and some extended thoughts over the last thirty years. Several key factors that influence the number of species and the dynamic equilibrium process in an island are analyzed. Such factors include the island's internal environment (area effects, ecological factors), the source of species (distance, dispersal factors), and disturbance effects. Secondly, since this island theory has been widely applied as the theoretical basis for habitat islands conservation, its application in this field is reviewed. |
本系統中英文摘要資訊取自各篇刊載內容。