Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis)

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	Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis)
	Hao, Yu-Jiang 1; Zhao, Qing-Zhong 1; Wu, Hai-Ping 1,2; Chen, Dao-Quan 1; Gong, Cheng 3; Li, Li 1; Wang, Ding 1
刊名	MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY
	2009
卷号	42 期号:5 页码:315-327
关键词	capture stress Yangtze porpoise Neophocaena phocaenoides asiaeorientalis physiological responses blood serum biochemistry
ISSN号	1023-6244
通讯作者	Wang, D, Chinese Acad Sci, Inst Hydrobiol, 7 South Rd East Lake, Wuhan 430072, Peoples R China
中文摘要	We captured free-ranging male Yangtze finless porpoises over three seasons and assayed leukocytes and serum biochemistry to investigate physiological responses to the capture and handlings. Serum thyroid hormones (THs) declined sharply in those porpoises compared with hormone variation in a captive male finless porpoise. Hypernatremia and hypokalemia were also significant in the free-ranging animals suggesting that conservation of serum sodium might be acutely vital for this freshwater subspecies. The animals captured in spring showed more significant neutrophilia and eosinopenia than those captured in autumn suggesting that they may be more affected by capture during the breeding season. Furthermore, physical examination of porpoises when out of the water was apparently stressful, particularly when they were kept out of the water for longer periods. However, an increase in circulating THs may be an adaptive response to accommodate these short-term stresses.
英文摘要	We captured free-ranging male Yangtze finless porpoises over three seasons and assayed leukocytes and serum biochemistry to investigate physiological responses to the capture and handlings. Serum thyroid hormones (THs) declined sharply in those porpoises compared with hormone variation in a captive male finless porpoise. Hypernatremia and hypokalemia were also significant in the free-ranging animals suggesting that conservation of serum sodium might be acutely vital for this freshwater subspecies. The animals captured in spring showed more significant neutrophilia and eosinopenia than those captured in autumn suggesting that they may be more affected by capture during the breeding season. Furthermore, physical examination of porpoises when out of the water was apparently stressful, particularly when they were kept out of the water for longer periods. However, an increase in circulating THs may be an adaptive response to accommodate these short-term stresses.
学科主题	Marine & Freshwater Biology
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Marine & Freshwater Biology
研究领域[WOS]	Marine & Freshwater Biology
关键词[WOS]	BOTTLE-NOSED DOLPHINS ; TURSIOPS-TRUNCATUS ; BELUGA WHALES ; DELPHINAPTERUS-LEUCAS ; CIRCULATING LEVELS ; CAPTIVITY ; STRESS ; WILD ; CONSERVATION ; ALDOSTERONE
收录类别	SCI
资助信息	Ministry of Science and Technology of China [2007CB411600]; National Natural Science Foundation of China [30730018]
语种	英语
WOS记录号	WOS:000272608700002
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/7454]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Hubei Tian E Zhou Baiji Natl Reserve, Shishou 434400, Peoples R China
推荐引用方式 GB/T 7714	Hao, Yu-Jiang,Zhao, Qing-Zhong,Wu, Hai-Ping,et al. Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis)[J]. MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY,2009,42(5):315-327.
APA	Hao, Yu-Jiang.,Zhao, Qing-Zhong.,Wu, Hai-Ping.,Chen, Dao-Quan.,Gong, Cheng.,...&Wang, Ding.(2009).Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis).MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY,42(5),315-327.
MLA	Hao, Yu-Jiang,et al."Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis)".MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY 42.5(2009):315-327.