頁籤選單縮合
題 名 | 金門地區環頸雉亞種地位鑑定=Subspecies Identification of Ring-necked Pheasant on Kinmen Island |
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作 者 | 洪心怡; 林容仟; 姚正得; 劉影; 李壽先; | 書刊名 | 國家公園學報 |
卷 期 | 19:4 2009.12[民98.12] |
頁 次 | 頁21-31 |
分類號 | 388.895 |
關鍵詞 | 環頸雉; 外來種; 遺傳多樣性; 金門; Taiwan ring-necked pheasant; Exotic species; Genetic diversity; Kinmen; |
語 文 | 中文(Chinese) |
中文摘要 | 自1995 年以來,環頸雉 (Phasianus colchicus) 一直被列為珍貴稀有的保育類物種而受到野生動物保育法的保護,然而因為金門地區環頸雉的分類歸屬尚未釐清,其是否適用於野保法長久以來一直有所爭議。本計畫以粒線體DNA 分子遺傳標記及形態比對來確認金門環頸雉之亞種地位,提供執行當局擬定相關政策時之參考。親緣關係樹結果顯示金門地區環頸雉與台灣環頸雉(P. c. formosanus) 明顯分屬不同的系群,而與華東亞種 (P. c. torquatus) 最為接近。另一方面,外部形態比對亦發覺金門地區環頸雉的羽色特徵異於台灣環頸雉,而與環頸雉華東亞種相符。所以本研究的結果判定金門環頸雉應為外來引進的華東亞種,建議可以排除於《野生動物保育法》公告之珍貴稀有保育類野生動物保護範圍之外,必要時可採行適當的經營管理措施。 |
英文摘要 | The ring-necked pheasant on Kinmen Island is currently listed by the Wildlife Conservation Law in Taiwan as a rare and endemic subspecies. However, species records suggest that the ring-necked pheasant in Kinmen may be an introduced subspecies of Phasianus colchicus, resulting in controversy over its origin and endemism. Moreover, the ring-necked pheasant in Kinmen has bred successfully in the wild and grown in numbers, leading to damages to local agriculture and presenting confliction between conservation and local economy. This project was aimed to verify the ring-necked pheasant on Kinmen Island as an endemic subspecies by studying its mitochondria DNA and plumage pattern. The result could be use as reference for conservational policies. Molecular phylogynetic trees indicated that the pheasant in Taiwan and in Kinmen belonged to different monophyletic clades. The population on Kinmen was closer to P. c. torquatus than to P. c. formosanus. The plumage pattern of the two populations also was highly differentiated. Considering the phylogynetic data and morphological characteristics, we suggest the ring-necked pheasant in Kinmen was introduced from southern China, and is not an endemic subspecies of Taiwan. |
本系統中英文摘要資訊取自各篇刊載內容。