Abstract

臺灣夜鷹(Caprimulgus affinis stictomus)近年來族群不斷增長,且已能夠適應於人為環境繁殖。不少民眾對夜晚時臺灣夜鷹高頻、高分貝的鳴叫感到干擾,雖使用不同方法驅趕甚至捕捉,但可能會造成夜鷹傷害及對其他居民造成騷擾,且無法實際解決夜鷹所製造的噪音問題;因此本研究研發對臺灣夜鷹非致命性的驅趕裝置,期望能減少人鳥間的衝突。本實驗地點為屏東縣內埔鄉東片村,時間於2013年3月底至5月底,將市售傳統警示燈改造為驅趕器,並將驅趕器分別設定聲控開關與連續動作兩種模式來比較驅趕成效。實驗結果顯示,設置驅趕器後明顯增加夜鷹鳴叫時的停棲距離,表示裝置警示燈具能有效改變夜鷹鳴叫行為。另外比較聲控開關與連續動作兩種驅趕器,可發現聲控開關型驅趕器比連續動作型驅趕器的驅趕效果來得好。

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