New elephant crisis in Asia-Early warning signs from Myanmar

被引:35
作者
Sampson, Christie [1 ,2 ]
McEvoy, John [2 ]
Oo, Zaw Min [3 ]
Chit, Aung Myo [2 ]
Chan, Aung Nyein [2 ,4 ,5 ]
Tonkyn, David [1 ,6 ]
Soe, Paing [5 ]
Songer, Melissa [2 ]
Williams, A. Christy [5 ]
Reisinger, Klaus [7 ]
Wittemyer, George [4 ]
Leimgruber, Peter [2 ]
机构
[1] Clemson Univ, Dept Biol Sci, Clemson, SC 29634 USA
[2] Smithsonian Conservat Biol Inst, Natl Zool Pk, Front Royal, VA USA
[3] Minist Nat Resources & Environm Conservat, Myanma Timber Enterprise, Yangon, Myanmar
[4] Colorado State Univ, Dept Fish Wildlife & Conservat Biol, Ft Collins, CO 80523 USA
[5] WWF Myanmar, Yangon, Myanmar
[6] Univ Arkansas, Dept Biol, Little Rock, AR 72204 USA
[7] Compass Films, Vincennes, France
关键词
IVORY; CONSERVATION; POPULATION; TRADE;
D O I
10.1371/journal.pone.0194113
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
In the southern Bago Yoma mountain range in Myanmar, Asian elephants are being killed at a disturbing rate. This emerging crisis was identified initially through a telemetry study when 7 of 19 of collared elephants were poached within a year of being fitted with a satellite-GPS collar. Subsequent follow up of ground teams confirmed the human caused death or disappearance of at least 19 elephants, including the seven collared individuals, within a 35 km(2) area in less than two years. The carcasses of 40 additional elephants were found in areas located across south-central Myanmar once systematic surveys began by our team and collaborators. In addition to the extreme rate of loss, this study documents the targeting of elephants for their skin instead of the more common ivory, an increasing trend in Myanmar. Intensive research programs focused on other conservation problems identified this issue and are now encouraging local authorities to prioritize anti-poaching efforts and improve conservation policies within the country. Myanmar represents one of the last remaining countries in Asia with substantial wildlands suitable for elephants. Increasing rates of human-elephant conflict and poaching events in this country pose a dire threat to the global population.
引用
收藏
页数:13
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