- 作者: 莫顯蕎; 葉孟宛; 郭世杰
- 作者服務機構: 中山大學海洋生物研究所
- 中文摘要: 烏依蘭擬金眼鯛(Pempheris oualensis;擬金眼鯛科,鱸目)的聲波由一個至十五個以上的音節組成。平均音節的長度及音節間的間隔分別為10.8 msec及126 msec。聲波的頻率範圍分布在0.5 kHz至5 kHz之間,而以0.5 kHz至1.5 kHz間的能量強度最高。本研究所得的聲波資料均取於晝間。該魚種在正午及夜間的發聲頻度有降低的情形。
- 英文摘要: Pempheris oualensis produces peculating sounds. The sounds include various numbers ofsyllables (ranging from 1 up to 15). The mean syllable duration and inter-syllable duration were 10.8 msecand 126 msec, respectively. The sound frequency ranged from 0.5 kHz to 5 kHz, with a peak frequencyaround 0.5-1.5 kHz. Obvious diurnal vocal activity was observed with lower sound production at middayand at night.
- 中文關鍵字: sound; bioacoustics; Pemperidae; Pempheris oualensis.
- 英文關鍵字: --