https://www.smithsonianmag.com/smart-news/colombia-plans-to-euthanize-dozens-of-cocaine-hippos-descendants-of-animals-brought-by-notorious-drug-trafficker-pablo-escobar-180988548/
Colombia is taking aim at its invasive hippopotamus population. This week, the government announced plans to euthanize dozens of the hulking animals, which are causing ecological and safety issues in the South American country.
“It is out of responsibility to our ecosystems that we must take these actions,” said Irene Vélez, Colombia’s environment minister, at a press conference on April 13, as reported by El País’ Lucas Reynoso.
Colombia is home to nearly 200 hippos, which are the descendants of four animals brought to the country illegally by drug trafficker Pablo Escobar in the early 1980s. Escobar housed the hippos—along with rhinoceroses, elephants and other smuggled creatures—at Hacienda Nápoles, his estate and private zoo located roughly 90 miles from Medellín.
The three females and one male began reproducing and, with no natural predators or droughts to keep the population in check, the species thrived in Colombia. After Escobar was shot and killed in 1993, authorities seized Hacienda Nápoles and transferred the animals to nearby zoos—except for the hippos.