
© Bureau of Land Management ColoradoA big bull elk pauses to take a drink from a BLM watering hole.
A hunter stumbled upon a bizarre sight on a 75,000-acre ranch north of Las Vegas, N.M., on Aug. 27: the remains of more than 100 dead elk. Livestock deaths are not unusual, but so many animals dying off, and doing so in what seems to be under 24 hours, was puzzling to scientists.
Officials with the New Mexico Department of Game and Fish investigated the
mysterious elk deaths and ruled out several possible causes for the elk deaths, including poachers, anthrax, lightning strikes, epizootic hemorrhagic disease (an often-fatal virus known to affect deer and other ruminants), botulism, poisonous plants, malicious poisoning and even some sort of indupond scumstrial or agricultural accident.
The investigation was hampered by the state of the elk: Scavengers, including bears and vultures, ate most of the bodies, with maggots and blowflies helping to reduce the elk herd to an eerie scattered sea of skeletons in the desert.
"We couldn't find anything (toxic) in their stomachs and no toxic plants on the landscape," said Kerry Mower, a wildlife disease specialist with New Mexico Department of Game and Fish, as quoted by the Santa Fe New Mexican newspaper.
Comment: Identified as Robust armoured-gurnard (Satyrichthys welchi).