In 2022, a wild boar broke in on a terrace in Cadaqués and took several bags of food in front of dozens of tourists who recorded it with their cell phones while the animal walked between tables as if it had been living there for years. For many residents it was the definitive confirmation that wild boars were no longer occasionally entering the cities: they were beginning to behave like any other inhabitant.
Barcelona and the impossible war. It we count a few days ago. Barcelona has been trying for years to contain the expansion of wild boars with health campaigns, population controls, forest surveillance and increasingly sophisticated protocols. However, the animals they keep moving forward street by street from Collserola to the urban heart of the city. The last episode has been especially symbolic: a specimen appeared calmly rummaging through garbage containers on Casanova Street, crossing the street for the first time. psychological frontier of the Gran Via and approaching the Raval.
The image perfectly summarizes the underlying problem. While administrations and technicians deploy complex devices to control African swine fever and empty entire forest areas, wild boars continue to enter Barcelona attracted by something much more basic: easy food, accumulated garbage and urban waste converted into a permanent night buffet.
The city as a new wild ecosystem. He Eixample case It reflects the extent to which the wild boar has stopped behaving like a strictly forest animal. Neighbors in the area had been reporting saturated containers for weeks, leftover food scattered on the street and a constant accumulation of dirt that attracted rats and other pests. The wild boar simply ended up occupying the last step of that urban food chain.
The paradox is that, despite the thousands of copies captured and slaughtered around Collserola to contain swine feverthe city continues to offer exactly what these animals need to lose their fear of the human environment: easy access to food and the absence of predators. The result is a species increasingly accustomed to traffic, lights and densely populated neighborhoods, capable of crossing half of Barcelona during the early hours of the morning with absolute normality.
The real secret remains the smell. The most striking thing is that, while Barcelona deploys health protocols, forest controls and institutional campaigns, many hunters have been using methods for years. much more rudimentary to attract wild boars. He viral success of homemade recipes based on anise, fermented corn, sugary soft drinks or sweet mixtures demonstrates the extent to which the animal’s behavior continues to be guided by extremely simple impulses.
The strong smell of anise sprayed on cereal or the acidic aroma of fermentation act like a magnet for wild boars, which quickly locate any easy caloric source. This logic also explains what is happening in Barcelona: in the end, technology matters less than the ability to control access to organic waste. the city can deploy surveillance, sanitary sacrifices and mobility restrictions, but as long as there are points where garbage overflows and waste accumulates, it will continue to offer exactly the same stimulus as those improvised feedlots used in the mountains.
Fauna altering a big city. I counted the weekend The World that the expansion of the problem is already beginning to have consequences that go far beyond neighborhood coexistence. The outbreak of African swine fever detected in Catalan wild boars has forced sanitary restrictions to be activated that have even ended up affecting the filming of large international productions. the movie The Last Druidstarring Russell Crowe, had to paralyze part of its production in Sant Cugat due to the limitations imposed in forest areas near the health outbreak.
The episode illustrates the extent to which wild boar overpopulation has ceased to be a strictly environmental or agricultural problem and has become in a phenomenon with economic, urban and logistical impact. What began as the occasional presence of animals in the limits of Collserola is even beginning to interfere with industrial and cultural activities linked to the territory.
Increasingly difficult coexistence. The big problem for Barcelona is that everything indicates that this situation It’s not temporary. Wild boars adapt extremely quickly to urban environments because they find constant food, less hunting pressure and relatively safe refuges in parks, open fields and peripheral green areas. At the same time, cities generate enormous amounts of accessible waste every night.
The combination is explosive: animals increasingly trusting entering neighborhoods densely populated while administrations try to balance health control, animal welfare and citizen security. And there appears the great irony of the entire story. After massive campaigns, forestry devices and complex protocols, the battle against wild boars continues to revolve around something very ancient and elemental: the smell of food.
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