Kenya elephant deaths: Behind the poisoning and the pesticide mystery BBCAmboseli elephant deaths: Kenya Wildlife Service suspects cyanide in tomato pesticide to be the cause BBCFears herd of elephants have been poisoned as 15 die after mystery illness that paralysed babies & mums before death The Irish SunKenya investigating unexpected deaths of 15 elephants in national park The GuardianDeath of 15 elephants in Kenyan national park sparks outrage, investigation The Washington Post