Experts cannot explain the deaths of thirteen wild horses on the Big Island of Hawaii in June and July of this year, according to a news release posted today by the Department of Agriculture.
All of the sick horses were from one band on the west side of the Waipio Valley. None of the other bands in the area or any of the trail riding horses were affected.
See also this story in West Hawaii Today.
RELATED: Illness Affecting Waipio Valley Horses Still Not Identified.
Western Horse Watchers Association 