Eight critically endangered black rhinos are dead in Kenya following an attempt to move them from the capital to a national park hundreds of miles away, the government said Friday, calling the toll “unprecedented” in more than a decade of such transfers.
Preliminary investigations point to salt poisoning as the rhinos tried to adapt to saltier water in their new home, the Ministry of Tourism and Wildlife said in a statement. It suspended the ongoing move of other rhinos and said the surviving ones were being closely monitored.
Losing the rhinos is “a complete disaster,” said prominent Kenyan conservationist Paula Kahumbu of WildlifeDirect.
Conservationists in Africa have been working hard to protect the black rhino sub-species from poachers targeting them for their horns to supply an illegal Asian market.
In moving a group of 11 rhinos from Nairobi to the newly created Tsavo East National Park last month, the Kenya Wildlife Service said it hoped to boost the population there. Fourteen of the animals were to be moved in all.
“Disciplinary action will definitely be taken” if an investigation into the deaths indicates negligence by agency staff, the wildlife ministry said.
Kenya is home to 80% of the black rhinos’ remaining global population, Kahumbu said.
“Moving rhinos is complicated, akin to moving gold bullion, it requires extremely careful planning and security due to the value of these rare animals,” she said in a statement. “Rhino translocations also have major welfare considerations and I dread to think of the suffering that these poor animals endured before they died.”
Transporting wildlife is a strategy used by conservationists to help build up, or even bring back, animal populations. In May, six black rhinos were moved from South Africa to Chad, restoring the species to the country in north-central Africa nearly half a century after it was wiped out there.
Kenya transported 149 rhinos between 2005 and 2017 with eight deaths, the wildlife ministry said.
According to WWF, black rhino populations declined dramatically in the 20th century, mostly at the hands of European hunters and settlers. Between 1960 and 1995 numbers dropped by 98%, to fewer than 2,500.
Since then the species has rebounded, although it remains extremely threatened. In addition to poaching, the animals also face habitat loss.
African Parks, a Johannesburg-based conservation group, said earlier this year that there are fewer than 25,000 rhinos in the African wild, of which about 20% are black rhinos and the rest white rhinos.
In another major setback for conservation, the last remaining male northern white rhino on the planet died in March in Kenya, leaving conservationists struggling to save that sub-species using in vitro fertilization.
6:55 a.m.: This article was updated with the Kenyan government revising the number of dead rhinos to eight, and with additional details and background.
This article was originally published at 4:55 a.m.