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学科主题: Marine & Freshwater Biology
题名: Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis)
作者: Hao, Yu-Jiang1; Zhao, Qing-Zhong1; Wu, Hai-Ping1, 2; Chen, Dao-Quan1; Gong, Cheng3; Li, Li1; Wang, Ding1
通讯作者: Wang, D, Chinese Acad Sci, Inst Hydrobiol, 7 South Rd East Lake, Wuhan 430072, Peoples R China
关键词: capture stress ; Yangtze porpoise ; Neophocaena phocaenoides asiaeorientalis ; physiological responses ; blood ; serum ; biochemistry
刊名: MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY
发表日期: 2009
DOI: 10.1080/10236240903302161
卷: 42, 期:5, 页:315-327
收录类别: SCI
文章类型: Article
部门归属: [Hao, Yu-Jiang; Zhao, Qing-Zhong; Wu, Hai-Ping; Chen, Dao-Quan; Li, Li; Wang, Ding] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Wu, Hai-Ping] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Gong, Cheng] Hubei Tian E Zhou Baiji Natl Reserve, Shishou 434400, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: Ministry of Science and Technology of China [2007CB411600]; National Natural Science Foundation of China [30730018]
类目[WOS]: Marine & Freshwater Biology
研究领域[WOS]: Marine & Freshwater Biology
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.
关键词[WOS]: BOTTLE-NOSED DOLPHINS ; TURSIOPS-TRUNCATUS ; BELUGA WHALES ; DELPHINAPTERUS-LEUCAS ; CIRCULATING LEVELS ; CAPTIVITY ; STRESS ; WILD ; CONSERVATION ; ALDOSTERONE
语种: 英语
WOS记录号: WOS:000272608700002
ISSN号: 1023-6244
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/7454
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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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

Recommended Citation:
Hao, Yu-Jiang; Zhao, Qing-Zhong; Wu, Hai-Ping; Chen, Dao-Quan; Gong, Cheng; Li, Li; Wang, Ding.Physiological responses to capture and handling of free-ranging male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis),MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY,2009,42(5):315-327
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