中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Behaviour and Habitat Selection of Yangtze Finless Porpoises in Dongting Lake, China, and the Adjacent Waters: Impact of Human Activity

文献类型:期刊论文

作者Zhang, Xinqiao1,2; Xian, Yijie1,2; Wang, Liinin3; Wang, Ding1
刊名PAKISTAN JOURNAL OF ZOOLOGY
出版日期2013-06-01
卷号45期号:3页码:635-642
关键词Yangtze finless porpoise Neophocaena asiaeorientalis asiaeorientalis soil bank shipping fishing regional extinction
ISSN号0030-9923
通讯作者Wang, D (reprint author), Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China.
中文摘要Seven ecological surveys on the Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) were carried out in Dongting Lake, China, and the adjacent waters between September 2006 and January 2010 using the line transect sampling method. The surveys covered a total of 2135.1 km, and 954 individuals were observed in 419 sightings. Among these sightings, traveling behaviour was predominant (52.5%), followed by infant care (19.3%), foraging (14.8%), socializing (1.0%) and resting (1.0%). A total of 68.0% of sightings (285 sightings) belongs to the situation that these behaviours occurred within or near the classified habitats (soil bank, river and lake confluences, riffles, islets, open water, sand bars, rock banks, water channels within the sand bar, eddies and areas with mixed currents, and river bends). Among these 285 sightings, traveling, infant care and foraging behaviours predominantly occurred near soil banks (35.1%, 12.6% and 4.9%, respectively). A total of 73.7% of sightings (309 sightings) belonged to the situation in which five behaviours were associated with at least one human activity (shipping, fishing, pollution, dredging and hydroprojects). Among these 309 sightings, traveling was predominantly associated with shipping (22.7%), followed by fishing (8.7%), pollution (6.8%) and dredging (1.6%). For infant care, it was shipping (5.5%), fishing (3.6%), pollution (1.9%) and hydroprojects (0.3%). For foraging, it was fishing (7.4%), shipping (3.2%), pollution (1.0%) and dredging (0.6%). To protect Yangtze finless porpoises in Dongting Lake and the adjacent waters, over-fishing and illegal fishing operations should be banned, and boat traffic should be urgently managed, particularly close to soil banks.
英文摘要Seven ecological surveys on the Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) were carried out in Dongting Lake, China, and the adjacent waters between September 2006 and January 2010 using the line transect sampling method. The surveys covered a total of 2135.1 km, and 954 individuals were observed in 419 sightings. Among these sightings, traveling behaviour was predominant (52.5%), followed by infant care (19.3%), foraging (14.8%), socializing (1.0%) and resting (1.0%). A total of 68.0% of sightings (285 sightings) belongs to the situation that these behaviours occurred within or near the classified habitats (soil bank, river and lake confluences, riffles, islets, open water, sand bars, rock banks, water channels within the sand bar, eddies and areas with mixed currents, and river bends). Among these 285 sightings, traveling, infant care and foraging behaviours predominantly occurred near soil banks (35.1%, 12.6% and 4.9%, respectively). A total of 73.7% of sightings (309 sightings) belonged to the situation in which five behaviours were associated with at least one human activity (shipping, fishing, pollution, dredging and hydroprojects). Among these 309 sightings, traveling was predominantly associated with shipping (22.7%), followed by fishing (8.7%), pollution (6.8%) and dredging (1.6%). For infant care, it was shipping (5.5%), fishing (3.6%), pollution (1.9%) and hydroprojects (0.3%). For foraging, it was fishing (7.4%), shipping (3.2%), pollution (1.0%) and dredging (0.6%). To protect Yangtze finless porpoises in Dongting Lake and the adjacent waters, over-fishing and illegal fishing operations should be banned, and boat traffic should be urgently managed, particularly close to soil banks.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Zoology
研究领域[WOS]Zoology
关键词[WOS]BOTTLE-NOSED DOLPHINS ; TURSIOPS-TRUNCATUS ; CONSERVATION ; LOCOMOTION ; CETACEANS ; COASTAL ; CALVES
收录类别SCI
资助信息Ministry of Agriculture of China [201203086]; Chinese Academy of Sciences [KSCX2-EW-Z-4]; WWF Wuhan Program Office [CN0088.04-HS04]; WWF Changsha Program Office [N2505]
语种英语
WOS记录号WOS:000321532800008
公开日期2014-01-03
源URL[http://ir.ihb.ac.cn/handle/342005/19537]  
专题水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
作者单位1.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.WWF China, Beijing 100006, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xinqiao,Xian, Yijie,Wang, Liinin,et al. Behaviour and Habitat Selection of Yangtze Finless Porpoises in Dongting Lake, China, and the Adjacent Waters: Impact of Human Activity[J]. PAKISTAN JOURNAL OF ZOOLOGY,2013,45(3):635-642.
APA Zhang, Xinqiao,Xian, Yijie,Wang, Liinin,&Wang, Ding.(2013).Behaviour and Habitat Selection of Yangtze Finless Porpoises in Dongting Lake, China, and the Adjacent Waters: Impact of Human Activity.PAKISTAN JOURNAL OF ZOOLOGY,45(3),635-642.
MLA Zhang, Xinqiao,et al."Behaviour and Habitat Selection of Yangtze Finless Porpoises in Dongting Lake, China, and the Adjacent Waters: Impact of Human Activity".PAKISTAN JOURNAL OF ZOOLOGY 45.3(2013):635-642.

入库方式: OAI收割

来源:水生生物研究所

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