【作者】 张丝雨； 黄洪辉； 卢伟华； 郭少忠；

【Author】 ZHANG Siyu;HUANG Honghui;LU Weihua;GUO Shaozhong;Guangdong Provincial Key Lab.of Fishery Ecology and Environment, South China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences;National Demonstration Center for Experimental Fisheries Science Education,Shanghai Ocean University;the nature reserve management of the Bahaba taipingensis in Dong Guan;

【机构】 广东省渔业生态环境重点实验室中国水产科学研究院南海水产研究所； 水产科学国家级实验教学示范中心上海海洋大学； 东莞市黄唇鱼自然保护区管理站；

【摘要】 2017年5月中旬,利用microMARS型声学记录仪对东莞市黄唇鱼自然保护区管理站室内水族箱中暂养的2条约20kg重黄唇鱼发声行为进行了为期约一周的监听。共监听到黄唇鱼发声123次,其中类鼓声、类摄食声、其他声音分别监听到92、3、28次;白昼监听到发声71次,黑夜监听到52次,其中类鼓声白昼有50次、黑夜有42次。类鼓声时长为67—800ms,其平均值为267ms、众值为233ms,以单脉冲类鼓声为主,其时长为67—533ms,其平均时长为256ms、众值为333ms。类鼓声为类正弦波形,单脉冲类鼓声含3—36个波形,平均17个,众值为23个。类鼓声声频率及能量主要集中在1000Hz以下,主频均在50—100Hz之间。更多还原

【Abstract】 In the middle of may,2017,in the nature reserve management of the Bahaba taipingensis in Dong Guan,using the hydrophone named microM ARS to monitor the 2 Bahaba taipingensis’ s sounding behavior for about a week in the aquarium.2 Bahaba taipingensises is farmed in the aquarium for the temporary and weighed about 20 kg.The total number of the monitored sound is 123 times.The number of the sound named drum sound,feeding sound and the other kind of sound is monitored respectively 92 times,3 times and 28 times.The number of the sound is monitored 71 times in the day and 52 times in the night.The number of the drum sound is monitored 50 times in the day and 42 times in the night.The length of the drun sound is 67 ms to 800 ms,the mean value is 267 ms,the mode is 233 ms.The length of the mainly single pulse drum sound is 67 ms to 533 ms,the mean value is 256 ms,the mode is 333 ms.The drum sound has some sine shaped waveform.The single pulse drum sound has 3 to 36 waveforms,the mean value is 17,the mode is 23.The drum sound’s frequency and energy is mainly under 1000 Hz and it’s dominant frequency is between 50—100 Hz.更多还原