Escobar and his Medellin Cartel are long dead, but among the zoo’s precious specimens is flourishing at the tropical countryside and wetlands in and about the palace-turned-theme playground — the hippopotamus. Like the guy who introduced to this nation after receiving them by a U.S. zoo, they’re a source of controversy.

Government tries to control their breeding have had no actual effect on population increase, together with the amount of hippos rising in the previous eight years in 35 to somewhere between 65 and 80.

A bunch of scientists is warning the hippos pose a significant threat to the region’s biodiversity and might result in deadly experiences between the tremendous creatures and people. They state hippo numbers can reach around 1,500 from 2035 if nothing else is done.

They say a few of the animals will need to be killed.

“I feel it is among the most significant struggles of invasive species on earth,” explained Nataly Castelblanco-Martínez, an ecologist at the University of Quintana Roo in Mexico and direct writer of the team’s research.

The thought of murdering some from the herd has drawn some criticism and will be very likely to find out more. There was an outcry years back when three hippos wandered in the Escobar chemical and were causing difficulties and you was killed by predators sent following the animals.

The people in this rural region have adopted the hippos because their very own, in part due to the tourist dollars that they earn. For outsiders, it is sometimes a perplexing bond, contemplating that the critters kill more people each year in Africa than any other wildlife species.

However, the experts say the government’s effort to maintain numbers by sterilizing some hippos isn’t enough.

Well, imagine a city of 50 people and you also perform a vasectomy on a single individual and in a couple of years on a different guy, of course, that isn’t likely to control the breeding of the full populace,” Castelblanco-Martínez explained.

The scientists started working on the hippo population prediction this past year after among those animals chased and seriously hurt a bad farmer.

Another study this past year by researchers in the University of California, San Diego, discovered the hippos are altering the grade of the water where they invest a lot of the period and defecate. As their population keeps growing, they might wind up displacing native creatures like the Antillean manatees, Castelblanco-Martinez explained.

Escobar at the 1980s ordered for 3 female hippos and a single man to be attracted to his 5,500-acre (2,225-hectare) property, Hacienda Napoles. Following his departure in a shootout with police in 1993, the majority of the exotic creatures were relocated or expired. However, the hippos were left in the estate as a result of price and logistical issues related to transporting 3-ton creatures and the violence which plagued the region at the moment.

Unlike in their native Africa, they don’t have any natural predators from Colombia.

“About a decade back, we understood that we’ve got a giant inhabitants of hippopotamuses. We started to learn how the people was comprised, to see whether there was an instant answer,” explained David Echeverri-Lopez, a researcher in the regional environmental agency which manages the hippos. “We began to understand the dimensions of the issue.”

While Echeverri consented that murdering a few of the hippos are the ideal solution, ” he said the critters’ magnetic nature and government regulation might never let it.

Following the public criticism faded over a decade back over the killing of this hippo by predators, touched off with a photograph showing soldiers posing with the hippo for a hunting trophy, the authorities instituted a ban on searching hippos.

It chose to try out sterilization, but that’s a complicated and costly procedure. To begin with, a creature has to be duped into entering a massive metal corral to be sedated. Then a group of wildlife specialists must spend around three hours cutting the creature’s thick skin and try to locate its reproductive organs, which isn’t simple.

“The neighborhood keeps an eye on us to ensure we are in fact sterilizing (the hippo) rather than doing anything else,” said Gina Serna-Trujillo, a vet who has conducted a number of their sterilizations. “They adore them”

Serna explained each process could cost approximately $8,500 — a steep cost to the regional environmental agency which oversees the critters. She stated a documentary’s generation sponsored the price of a single process in 2019 and yet another movie is going to do the exact same this season. No processes have been conducted in 2020 due to this coronavirus pandemic.

Echeverri explained the bureau has conducted 10 sterilizations and proceeded four Allied hippos to Colombian zoos. This season, the bureau expects to have the ability to begin carrying out a kind of chemical sterilization that’s functioned on pigs.

Castelblanco knows the allure of hippos, even describing a baby hippo as”the most amazing thing on the planet,” but stated the talks above their potential in Colombia shouldn’t be ruled by hot emotions that the animals create.

“We’ve got other invasive species in Colombia who have experienced regular protocols, and nobody actually leaves a fuss since they’re fishing lionfish,” she said referring to a fish indigenous to the Indo-Pacific that’s currently an invasive species in the Atlantic Ocean. “You can not even speak about (culling hippos) since the rejection is shocking.