The Arkansas Game and Fish Commission, said the talks started in the afternoon arrival of birds in the New Year's Eve
One expert said that, the herd due to lightning and hail, high altitude might have noticed, or birds of stress caused by fireworks on New Year's death
About 65 dead birds on the Arkansas Livestock and Poultry Laboratory and the National Wildlife Health Center laboratory in Madison, Wisconsin, will be sent for further investigation.
And other animals in the mystery of Arkansas - were discovered tens of thousands of dead fish one day before the episode birds.
Are floating on a stretch of 20 miles of the Arkansas River near Ozark.
Experts try to determine whether the disease could be the cause appears, but the fact that a single fish species are affected confused.
An official count of dead fish drum should now be published for a moment.
