頁籤選單縮合
題 名 | 臺灣夜鷹在高雄市分布與對市民之影響=Geographical Distribution of the Savanna Nightjar(Caprimulgus affinis) and Its Impact on Citizens in the Kaohsiung Metropolitan Area |
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作 者 | 羅柳墀; 詹子芸; | 書刊名 | 城市發展 |
卷 期 | 10 2010.12[民99.12] |
頁 次 | 頁97-124 |
分類號 | 388.892 |
關鍵詞 | 棲息地; 繁殖領域; 鳴叫頻率; Habitat; Breeding territory; Calling frequency; |
語 文 | 中文(Chinese) |
中文摘要 | 近幾年來,臺灣夜鷹除在原有棲息地繁殖外,也有逐漸向都市內擴散繁殖的現象,為瞭解臺灣夜鷹在都會區繁殖的地理分布狀況與棲息環境,自 2009 年 4 月至 8 月,2010 年 1 月至 6月份繁殖期間為止,在高雄市區進行現場調查與居民訪談,結果共獲得 67 對臺灣夜鷹繁殖資料。在高雄都會區內,臺灣夜鷹的分布以小港區(N=32)最多,其次為楠梓區(N=12)和三民區(N=8)。2005~2009 年間臺灣夜鷹的族群量增長最快。繁殖期間於高雄都會公園測得臺灣夜鷹鳴叫聲平均值為 97.71 分貝。都市、農業聚落和郊區的臺灣夜鷹鳴叫頻度在日出前一小時達最高峰。高雄市受到臺灣夜鷹影響睡眠的人口總計 469,512人,佔全市總人口的 30.72%。依據歷年來繁殖族群的成長趨勢、繁殖族群的地理分布、繁殖期開始鳴叫的月份、鳴叫頻度等資料來推測,高雄市都會地區臺灣夜鷹的繁殖族群量尚未達飽和,未來仍有成長的趨勢。 |
英文摘要 | The breeding habitat of the Savanna nightjar(Caprimulgus affinis) used to be in riverine areas. Recently,however,the Savanna nightjar has gradually to and is now breedind in the metropolis. To know the geographic distribution and habitat of the Savanna nightjar in the metropolis, 67 specimens were collected with surveys and observation during the breeding season (from April to August, 2009 and January to June, 2010) in Kaohsiung city. The Breeding population of the Savanna nightjar is distributed mainly in the Siaogan district, and in the Nanzih district secondarily, thirdly, in the Sanmin district. The breeding population was growing faster in the period 2005~2009. The loudness of Savanna nightjar was measured to be an average of 97.71 dB in the Kaohsiung Metropolitan Park during the breeding season. The calling frequency of the Savanna nightjar peaks before sunrise in agricultural villages ,and urban and suburban areas. Based on the trends of population growth, geographical distribution of the breeding population, the beginning of the daily calling period and calling frequency, the population of the Savanna nightjar has not yet reached saturation capacity, so there is still a tendency for growth in the near future. |
本系統中英文摘要資訊取自各篇刊載內容。