Portuguese 
English 
Spanish 
3 min of reading 
76 comments 
The Strategy Creates a Simple Physical Barrier, with Deep Ditches, to Reduce Damage, Sanitary Risks and Losses in the Field
The wild boars have been causing destruction in rural areas, with a direct impact on crops, fences and livestock.
In a single night, a herd of 30 or 40 individuals can wipe out months of work, trample crops, and leave losses that are difficult to recover.
In Brazil, a practical solution has gained momentum, earthen trenches around productive areas, used as a last line of defense.
-
The Himalayas continue to grow to this day, with tectonic plates advancing 5 cm per year, mountains rising up to 10 mm annually, and the 2015 earthquake that killed 9,000 people may have increased the risk of an even larger seismic mega-event.
-
At an altitude of 400 km by astronauts from the International Space Station, Paris transforms at night into a golden mesh so precise that it reveals the outline of the Seine River, avenues, and entire neighborhoods like a luminous map drawn over the Earth.
-
iPhone 17 reaches historic low price with 256 GB, 120 Hz display, and drops to R$ 5,703 on Shopee, featuring A19 chip, dual 48 MP cameras, battery life of up to 30 hours, and advanced AI features.
-
Trip to Mars getting closer: Pulsar Fusion, from the UK, advances with plasma ignition in fusion engine and could drastically reduce space travel time, making crewed missions faster, safer, and economically viable.
What Happened and Why It Garnered Attention
The pressure from wild boars led producers to seek more direct measures after seeing fences fail and other methods create new risks.
The response was to dig ditches around the crops, forming a barrier that does not depend on energy or constant activation.
The idea seems simple, but it changes the game when herds arrive at dawn and advance as a disciplined group, capable of devastating an entire field.
How the Ditches Keep the Boars In Practice
The mechanism is straightforward; when the animal approaches, it finds a steep ditch and has difficulty crossing.
Many try to pass and end up falling into the hole, with little chance of getting out due to their weight and hoof shape.
The result tends to be one of these scenarios: the boar gets trapped, retreats disoriented, or avoids the area altogether.
What Are the Rules, Deadlines, and Conditions
The trenches mentioned in Brazilian fields typically are about 1 to 1.5 meters deep and more than 1 meter wide.
The steeper the walls, the harder it becomes for any animal to escape after falling.
In some regions, producers have made defensive lines that extend for 10 or 20 kilometers around their properties, forming a continuous barrier of earth.
Costs, Heavy Labor and Risks That Require Attention
Digging large ditches requires heavy machinery, experienced operators, and a lot of fuel, which can turn into a significant investment.
For a larger farm, the cost can reach tens of thousands of dollars or more, which is even heavier on family-owned properties.
Maintenance also matters; heavy rains can erode the soil, knock down ditch walls, and turn the area into mud, requiring drainage and reinforcement at critical points.
Points of Attention and Common Questions
Ditches without signaling can cause accidents, posing risks to tractors, trucks, and workers, especially at night.
There is also concern about displacing the problem; a protected farm may push the boars to the neighboring area that has no defense.
The strongest solution tends to be the coordinated use of ditches alongside other measures, to reduce escape routes and prevent herds from merely changing direction.
Other Threats That Also Press Crops
Besides boars, the java pig has emerged, a hybrid of domestic pigs and wild boars, described as larger, more resilient, and more aggressive.
Peccaries are also roaming in large herds, with the potential to devastate corn, sugarcane, cassava, and peanut crops.
Even the capybara can become a problem when it finds a young crop, as it devours the plants, leaves the soil exposed, and opens the door for sequential losses.
Why the Threat of Wild Boars Tends to Grow in the Coming Years
The pressure is not just Brazilian; there are reports of extreme measures in other countries, including aerial hunts, large traps, and the use of dogs.
In Canada, in 2024, hunters killed a wild pig weighing over 500 kg, reinforcing the size that the problem can reach.
There are also attempts at control through sterilization, with reports of a population reduction of more than half in just 18 months in one province.
The wild boars continue to be a real threat for those who live off the land, as a nighttime attack can destroy an entire crop and compromise income and planning.
The ditches have become a simple and constant response, functioning day and night as a physical barrier to reduce invasions and protect productive areas.
In a scenario of continuous adaptation, creativity in the field becomes as important as planting, harvesting, and maintaining the property.
I this this beautiful animals should be spayed and neutered and let them run free in a areas where they can’t bother peoples farm’s poor animals in a lot of countries people don’t give a s*** about animals too much abuse of animals and killings please don’t hurt them🙏
You think there beautiful because they are not costing you thousands of dollars of lost income each year
I’ll make a deal with you. You cover my losses this season and I’ll let you take them to your place and you can spay and neuter them and love them all you want and we’ll both be happy.
CAAAAAZADORESSSS……..UNICA SOLUCIÓN………JAJAJAJAJAJAJA…….
Fantastic Idea!