Colombia: A controversial euthanasia plan to curb the explosion of invasive hippos
Colombia: A controversial euthanasia plan to curb the explosion of invasive hippos

Colombia has announced the launch, in the second half of 2026, of a plan to control the hippopotamus population that has become invasive in its territory, including the euthanasia of an initial group of 80 animals. This decision was confirmed by Environment Minister Irene Vélez.

The country is now home to approximately 200 hippos, mainly located in the Magdalena River region. These animals, descendants of those illegally introduced several decades ago, have multiplied uncontrollably, posing risks to local ecosystems and human populations.

According to authorities, without intervention, their numbers could reach nearly 1,000 individuals by 2035. Faced with this rapid growth, the government believes it is necessary to take drastic measures to limit their expansion and prevent more serious environmental impacts.

The plan includes several approaches, including targeted euthanasia, but also other methods of reproductive control. However, this strategy is generating debate, particularly regarding the ethical issues related to the slaughter of iconic animals.

Hippos, although exotic in Colombia, have become an invasive species capable of disrupting natural balances, notably by altering aquatic habitats and coming into conflict with human activities.

This decision illustrates the growing challenges countries face with invasive species, between ecological imperatives, economic considerations and animal protection issues.

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