Colombia has authorized the culling of up to 80 hippos descended from animals imported by drug lord Pablo Escobar in the 1980s. Environment Minister Irene Vélez announced the decision Monday, marking a shift toward lethal population control after years of failed alternatives.
We have to take this action to preserve our ecosystems
Irene Vélez, Environment Minister — Al Jazeera
The hippos trace their origins to four animals Escobar brought to his private zoo at Hacienda Nápoles ranch in the Magdalena River valley. After the cocaine kingpin's death in 1993, the abandoned animals escaped and multiplied rapidly in Colombia's lush tropical environment.
A 2022 study by Colombia's National University estimated approximately 170 hippos now roam freely across the country. The animals have been spotted more than 100 kilometers from their original location, spreading throughout the Magdalena River basin.
Colombia remains the only country outside Africa with a wild hippo population. The four-tonne mammals pose mounting threats to local communities and native ecosystems, competing with endemic species like manatees for food and habitat.
Al Jazeera frames the story as a necessary environmental decision while emphasizing the tourism paradox and historical context of Colombia's violent past. The outlet highlights animal welfare concerns and the 2009 controversy, presenting the culling as part of Colombia's broader struggle with Escobar's complex legacy.
The Guardian emphasizes the environmental imperative while contextualizing the hippos as both ecological threat and tourist attraction. The outlet frames Colombia's decision through a conservation lens, highlighting the unique challenge of managing an invasive species that has become economically valuable to local communities.
NOS presents the story as a practical wildlife management issue, emphasizing the failed previous attempts and escalating population projections. The Dutch outlet focuses on the technical aspects of population control while noting the historical controversy, framing it as a necessary but difficult decision.
Previous population control efforts proved inadequate and costly. Authorities attempted sterilization programs using contraceptive darts and relocating animals to international zoos. These approaches failed to curb the population growth while draining millions from government coffers.
If we don't do this we will not be able to control the population
Irene Vélez, Environment Minister — The Guardian
The hippos present a complex challenge for local communities. While they threaten villagers who encounter them near farms and rivers, the animals have simultaneously become a significant tourist attraction. Local vendors now offer hippo-spotting tours and sell themed souvenirs around the former Escobar ranch.
Animal welfare activists have consistently opposed culling proposals, arguing the approach sets a poor precedent for a country emerging from decades of armed conflict. When authorities killed an aggressive male hippo in 2009, photographs of soldiers posing with the carcass sparked national outrage and halted similar efforts.
The animals cannot be returned to Africa due to their limited genetic diversity stemming from just four original specimens. This genetic bottleneck raises concerns about potential disease transmission to wild African populations.
Vélez did not specify when the culling would commence. Without intervention, experts predict the population could reach 1,000 hippos within decades, exponentially increasing ecological and safety risks across Colombia's river systems.