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两头人工饲养南瓶鼻海豚的病理解剖及死因分析
引用本文:王先艳,徐信荣,陈钟华,汪正飞,许敏,闫士华,祝茜. 两头人工饲养南瓶鼻海豚的病理解剖及死因分析[J]. 兽类学报, 2014, 34(1): 100
作者姓名:王先艳  徐信荣  陈钟华  汪正飞  许敏  闫士华  祝茜
作者单位:国家海洋局第三海洋研究所
基金项目:国家自然科学基金资助项目(41206159);国家海洋局海洋公益性资助项目(201105011);海洋三所基本科研业务费(海三科2011007);福建省自然科学基金资助项目(2010J05075)
摘    要:<正>南瓶鼻海豚(Tursiops aduncus)是我国二级重点保护的水生哺乳动物,属于鲸目(Cetacea),海豚科(Delphinidae),瓶鼻海豚属(Tursiops)(Mller and Beheregaray,2001;Wells and Scott,2002)。南瓶鼻海豚是人工主要饲养的鲸类品种之一(刘仁俊等,2002;Zhang et al.,2012)。2011年4月30日,厦门市小嶝岛休闲渔村从福建东山引进两头南瓶鼻海豚进行人工饲养。饲养池位于北

关 键 词:南瓶鼻海豚  人工饲养  死亡  病理解剖  死因分析  

Pathological anatomy and analysis of death causes for two southern bottlenose dolphins (Tursiops aduncus)in captivity
WANG Xianyan,XU Xinrong,CHEN Zhonghua,WANG Zhengfei,XU Min,YAN Shihua,ZHU Qian. Pathological anatomy and analysis of death causes for two southern bottlenose dolphins (Tursiops aduncus)in captivity[J]. Acta Theriologica Sinica, 2014, 34(1): 100
Authors:WANG Xianyan  XU Xinrong  CHEN Zhonghua  WANG Zhengfei  XU Min  YAN Shihua  ZHU Qian
Abstract:On May 8th,2013,we implemented pathological anatomy and external morphological measurements of two dead southern bottlenose dolphins (Tursiops aduncus),which were raised in Xiaodeng Recreational Fishing Village,Xiamen, to investigate the causes of their death. These two dolphins (Nos. 1 and 2)were males. The body lengths and weights
were 242 cm and 130 kg for dolphin No.1,and 240. 7 cm and 125 kg for dolphin No. 2,respectively. Their subcutaneous abdominal fat layers were 3 mm and 5 mm thick, respectively. No fatal pathological changes were detected in viscera organs such as hearts,livers,spleens,lungs,kidneys,testis,epididymides,etc. However,we found 9. 5 kg ulva (Ulva lactuca) mixed with mud in the fore-stomach of dolphin No.1,while there were 5.5 kg plastic packaging bags,swimming caps, stones,etc,in the fore-stomach of dolphin No.2. Therefore,the deaths of these two dolphins could be due to the fact that foreign matter choked up their fore-stomachs,making them unable to feed and digest normally for a relatively long time, thereby starving them to death.
Keywords:Captivity  Cause of death  Death  Pathological anatomy  Southern bottlenose dolphin (Tursiops aduncus)  
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