Kenyan wildlife authorities have launched an urgent investigation into the deaths of at least 15 elephants over the past month near Amboseli National Park, a celebrated conservation area in southern Kenya that sits at the foot of Mount Kilimanjaro, which rises across the border in Tanzania. The Kenya Wildlife Service (KWS) confirmed that the carcasses were found not within the park itself but in surrounding areas, including the Kimana sanctuary and Kuku ranch, located roughly 15 to 30 kilometres from the park's boundaries.

The pattern of deaths has raised serious concern among wildlife officials. Ten of the elephants displayed signs of partial paralysis before dying within two days, while the remaining carcasses were too decomposed or had been scavenged to allow a definitive cause of death to be established. Most of those affected were female elephants and their calves, with only one male recorded among the dead — a detail that investigators are treating as potentially significant. Officials say this is the first time in decades that elephant mortalities on this scale have been recorded in the region.

Preliminary laboratory tests conducted at the University of Nairobi detected a "potential toxic substance" in samples collected from the animals, though separate analyses by a government laboratory returned negative results for the toxins tested. KWS says further tests are under way, and environmental investigations are being conducted to examine water sources and other potential contaminants in the affected areas. Kenya has previously recorded cases of elephants being poisoned as a result of poaching activities and human-wildlife conflict, though authorities have not yet pointed to a single cause in this instance.

Officials moved to reassure the public that there is no evidence the condition can be transmitted to humans. The Amboseli ecosystem, a vast cross-border landscape renowned for its large elephant herds and open savannah, is home to more than 2,000 elephants, according to figures from the Amboseli Trust for Elephants. The deaths represent a notable toll on a population that has benefited from decades of successful anti-poaching efforts in the region.

The outcome of the investigation carries wider significance. Amboseli is one of Africa's most iconic wildlife destinations, and its elephant population is among the most extensively studied on the continent. Conservationists are watching closely to determine whether the deaths point to a localised environmental hazard, disease, or deliberate poisoning — each of which would require a very different response from authorities.