Yangtze finless porpoises along the main channel of Poyang Lake, China: Implications for conservation
作者： Lijun Dong , Ding Wang , Kexiong Wang , Songhai li , Zhigang Mei
DOI: 10.1111/MMS.12181
关键词:
摘要: Poyang Lake is the largest freshwater lake in China and flows into Yangtze River. It a traditional habitat for endangered finless porpoise, which has not been well investigated. To reveal distribution of porpoise Lake, 12 passive acoustic surveys were conducted along 123 km main channel during different seasons (spring transition season, wet autumn dry season) from 2008 to 2012. We counted number phonating porpoises encountered calculated detection rate (encountered individuals detected per kilometer). The median rates ranged 0 0.65 kilometer surveys. highest 0.50 was season. seasonal shrinking season may cause concentration narrow channels high incidence collisions with cargo ships fishing boats. Conservation actions should be focused on seasons. In addition, expansion existing reserve include areas necessary.
irgrid.ac.cn
ihb.ac.cn参考文章(35)
Fishes in estuaries. Fishes in estuaries.. ,(2002) , 10.1002/9780470995228
Alan K. Whitfield, Ichthyofaunal assemblages in estuaries: A South African case study Reviews in Fish Biology and Fisheries. ,vol. 9, pp. 151- 186 ,(1999) , 10.1023/A:1008994405375
M. Soga, S. Koike, Mapping the potential extinction debt of butterflies in a modern city: implications for conservation priorities in urban landscapes Animal Conservation. ,vol. 16, pp. 1- 11 ,(2013) , 10.1111/J.1469-1795.2012.00572.X
Samuel T. Turvey, Claire L. Risley, Jeffrey E. Moore, Leigh A. Barrett, Hao Yujiang, Zhao Xiujiang, Zhou Kaiya, Wang Ding, Can local ecological knowledge be used to assess status and extinction drivers in a threatened freshwater cetacean Biological Conservation. ,vol. 157, pp. 352- 360 ,(2013) , 10.1016/J.BIOCON.2012.07.016
Satoko Kimura, Tomonari Akamatsu, Kexiong Wang, Ding Wang, Songhai Li, Shouyue Dong, Nobuaki Arai, Comparison of stationary acoustic monitoring and visual observation of finless porpoises. Journal of the Acoustical Society of America. ,vol. 125, pp. 547- 553 ,(2009) , 10.1121/1.3021302
Xiujiang Zhao, Jay Barlow, Barbara L. Taylor, Robert L. Pitman, Kexiong Wang, Zhuo Wei, Brent S. Stewart, Samuel T. Turvey, Tomonari Akamatsu, Randall R. Reeves, Ding Wang, Abundance and conservation status of the Yangtze finless porpoise in the Yangtze River, China Biological Conservation. ,vol. 141, pp. 3006- 3018 ,(2008) , 10.1016/J.BIOCON.2008.09.005
Elizabeth T. Küsel, David K. Mellinger, Len Thomas, Tiago A. Marques, David Moretti, Jessica Ward, Cetacean population density estimation from single fixed sensors using passive acoustics. Journal of the Acoustical Society of America. ,vol. 129, pp. 3610- 3622 ,(2011) , 10.1121/1.3583504
Satoko Kimura, Tomonari Akamatsu, Songhai Li, Shouyue Dong, Lijun Dong, Kexiong Wang, Ding Wang, Nobuaki Arai, Density estimation of Yangtze finless porpoises using passive acoustic sensors and automated click train detection Journal of the Acoustical Society of America. ,vol. 128, pp. 1435- 1445 ,(2010) , 10.1121/1.3442574
T. Akamatsu, D. Wang, K. Wang, S. Li, S. Dong, X. Zhao, J. Barlow, B. S. Stewart, M. Richlen, Estimation of the detection probability for Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis) with a passive acoustic method The Journal of the Acoustical Society of America. ,vol. 123, pp. 4403- 4411 ,(2008) , 10.1121/1.2912449
Kexiong Wang, Ding Wang, Xianfeng Zhang, August Pfluger, Leigh Barrett, Range-wide Yangtze freshwater dolphin expedition: The last chance to see Baiji? Environmental Science and Pollution Research. ,vol. 13, pp. 418- 424 ,(2006) , 10.1065/ESPR2006.10.350