Bogotá, Colombia – Officials have greenlit a controversial plan to cull up to 80 feral hippos, descendants of animals once housed in drug lord Pablo Escobar’s private zoo. The decision addresses a growing ecological crisis in the country’s central rivers and wetlands, where the non-native mammals have multiplied unchecked for decades. Environment Minister Irene Vélez emphasized the urgency, stating that without intervention, the population could surge dramatically in the coming years.
A Drug Lord’s Pets Turn Feral
A Drug Lord’s Pets Turn Feral (Image Credits: Pexels)
In the 1980s, Pablo Escobar imported four hippos – three females and one male – to his sprawling Hacienda Nápoles estate in Antioquia, about 150 kilometers from Medellín. The animals symbolized the narco-trafficker’s extravagance amid his private menagerie. Following Escobar’s death in 1993, the hippos escaped their enclosures and adapted to Colombia’s tropical waterways, free from African predators like lions or crocodiles.
A 2022 census counted around 170 to 200 individuals roaming the Magdalena River basin and surrounding areas. Projections warned of explosive growth: up to 500 by 2030 and 1,000 by 2035 if left unmanaged. This rapid expansion stems from abundant vegetation – each adult consumes about 70 kilograms daily – and a lack of natural checks.
Escalating Threats to Ecosystems and People
The hippos have disrupted local biodiversity. They trample farmland, compete with native species like manatees and river turtles for resources, and alter river systems through their sheer mass. Their waste pollutes waterways, depleting oxygen levels and harming fish populations.
Communities face direct risks too. Sightings have extended over 100 kilometers from the original ranch, leading to attacks on boats, traffic accidents, and encounters on farms. Fishermen and villagers report the animals as aggressive, weighing up to four tons each.
- Displacement of endemic wildlife, including manatees.
- Vegetation destruction and soil trampling.
- Water quality degradation from nutrient overload.
- Human safety hazards in rural central Colombia.
- Low genetic diversity causing inbreeding issues.
Past Efforts Prove Ineffective
For over a decade, authorities pursued non-lethal options across three administrations. Sterilization campaigns began in 2022, but capturing the massive, dangerous animals required cranes and posed risks to handlers. Costs soared, with limited success in curbing reproduction.
Relocation talks involved seven countries, including India, Mexico, and the Philippines, plus zoos worldwide. No agreements materialized due to legal barriers, high expenses, and concerns over the hippos’ inbred gene pool, which could spread diseases. A single 2009 euthanasia sparked public outrage, halting similar actions for years.
The Emergency Cull Plan Takes Shape
On April 13, 2026, the Ministry of Environment activated a “plan de choque” with 7.2 billion pesos ($2 million) from the Biodiversity Fund. Regional corporations in Antioquia, Boyacá, and Santander will lead implementation starting in the second half of 2026.
The strategy targets about 80 hippos – nearly half the population – prioritizing those near human areas or larger individuals. Methods include chemical euthanasia (sedation and medication) or physical means in remote spots, alongside ongoing sterilization and confinement. Monthly monitoring and detailed reports ensure accountability.
| Approach | Description | Status |
|---|---|---|
| Chemical Euthanasia | Sedation via feed, then lethal meds | Primary method |
| Physical Euthanasia | For inaccessible areas | Backup |
| Sterilization | Continue for survivors | Ongoing |
| Relocation | If viable partners emerge | Limited |
Balancing Conservation and Compassion
The announcement drew sharp divides. Minister Vélez defended the move: “If we don’t do this we will not be able to control the population. We have to take this action to preserve our ecosystems.” Animal rights advocates, including Senator Andrea Padilla, decried it as “cruel,” arguing the hippos are victims of past neglect. Yet scientists note euthanasia as a necessary last resort after failed alternatives.
Tourism around Hacienda Nápoles, now a theme park, sustains local economies with hippo tours, complicating sentiments. Some residents view the animals as “Colombians now.”
Key Takeaways
- Current hippo count: 170-200; projected 1,000 by 2035 without action.
- Cull targets 80 individuals starting late 2026.
- $2 million budget supports multi-method control.
Colombia confronts a stark reminder of unintended consequences from excess. This plan could stabilize ecosystems, but success hinges on execution amid public scrutiny. What do you think about prioritizing native wildlife over invasive icons? Tell us in the comments.
