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篇名 澎湖貓嶼鳥相之初步調查
並列篇名 The Avifauna in Cat-islet, the Pescadores
作者 王穎 、陳翠蘭
中文摘要 猫屿是台湾仅存的大规模海鸟繁殖地,近年来该岛海鸟族群受外在因素干扰,而有减少的趋势。本研究乃受行政院农业委员会的委托,自民国78年8月至77年1月,对猫屿的鸟相及其邻近岛屿的燕鸥分布做一初步调查,以为日后经营管理的参考。初步结果显示,岛上出现的鸟种有27种,其中玄(Anous stolidus pileatus)、白眉(S. anaethetus anaethetus)、红(S. dougollii bangsi)、苍(S. sumatrana)和凤头(S. bergil cristata)燕鸥、和小云雀(Alauda gulgula wattorsi)及岩鹭(Egretta sacra sacra)等7种鸟类在此繁殖,于多为过境的候鸟、其中包括稀有的黑脚信天翁(Dionedea nigripes)、大水薙鸟(Calonectris leucomelas)、军舰鸟(Fregata minor minor)及白腹鲣鸟(Sula leucogaster)等。全岛以玄及白眉二种燕鸥为主(90%以上),在繁殖高峰期全岛数量在7000~20000只间,邻近岛屿虽有燕鸥分布,但数量却不及本岛的1/10。推究本岛族群众多之因,可能是由于渔业资源丰富,植生环境适合,再加上本岛地形险恶,地处偏远而使人为的干扰降低因素所致。
英文摘要 Cat-islet (13.75ha, 70.1m in elevation), situated in the southwest corner of the Pescadores, is a large traditional breeding ground for terns. In response to the decreasing bird population in recent years, a study (Aug. 1986 - Jan. 1988) was entrusted by the Council of Agriculture to learn current status and basic information of the bird population on the islet and neighboring areas for future management planning.Twenty-seven species from 17 families were recorded, Among them, seven species, i.e. Egretta sacra sacra, Anous stolidus pileatus, Sterna anaethetus anaethetus, S. bergii, S. dougallii bangsi, S. sumatrana, and Alceda gulgula wattorsi were found to breed there. The population peak was between Apr. and Sept. During this period, 7,000-20,000 terns, mainly A. stolidus pileatus and S. anaethetus anaethetus (90%) were seen. However, on other adjacent islands, the bird populations were less than one-tenth the population on Cat-islet.Though decreasing, the number of birds in the Cat-islet is still abundant. Reasons for these are probably the combined effects from lesser human interference (eg. remoteness and steepness of the islet), abundant food resources in the nearby sea, and suitable habitat for breeding birds.
頁次 507-529
關鍵詞 TSSCI
卷期 33:1
日期 1988
刊名 教育科學研究期刊
出版單位 國立臺灣師範大學