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2010–11 midwinter animal mass death events : ウィキペディア英語版 | 2010–11 midwinter animal mass death events
The 2010–2011 midwinter animal mass death events (sometimes referred to as Aflockalypse) have gained considerable publicity worldwide. Media attention was particularly high for this period. This is despite the fact that the mass deaths of fish and of birds are quite common. Livestock have also been known to suffer such incidents. == December 2010 == In the final week of December, 83,000 dead and dying drum fish washed up along a 20-mile stretch of the Arkansas River, about 100 miles west of Beebe, Arkansas. The cause was speculated to be disease while full test results were expected after one month. Shortly before midnight on New Year's Eve between 3,000 and 5,000 red-winged blackbirds fell from the sky in Beebe. Most were dead on the ground but some were living but dazed. Laboratory tests have been performed and the Arkansas Livestock and Poultry Commission, the National Wildlife Health Center in Madison, Wisconsin as well as the University of Georgia's wildlife disease study group have procured specimens of the dead birds. In addition to the blackbirds a few grackles and starlings also fell from the sky in the same incident. A test report from the state poultry lab concluded that the birds had died from blunt trauma. An unlicensed fireworks discharge was the likely cause. The Beebe bird deaths were repeated again on New Year's Eve of the following year, 2011, with the reported number of dead birds being 5,000.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「2010–11 midwinter animal mass death events」の詳細全文を読む
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