The province of Buenos Aires has launched a new phase of the population control program for the European wild boar in protected areas, a measure aimed at reducing the impact of this invasive species on native ecosystems.
The initiative was formalized by the Buenos Aires Ministry of Environment and covers sensitive areas of Bahía Samborombón and Laguna Salada Grande.
The main objective is to protect the Pampas Deer, one of the most threatened species in the country and declared a Natural Monument. Additionally, authorities aim to reduce the environmental and health damages caused by the uncontrolled spread of the wild boar in various regions of Buenos Aires.
Furthermore, Resolution 4/26 updates pilot programs that have been in place since 2019 and establishes new monitoring and control tools within the involved natural reserves.

The advance of an invasive species that disrupts ecological balance
The European wild boar has become one of the greatest threats to biodiversity in numerous rural and wild environments in Argentina. Its adaptability, accelerated reproduction, and aggressive behavior have facilitated a constant expansion in various ecosystems.
In Bahía Samborombón and Laguna Salada Grande, the animals cause soil removal, destruction of native vegetation, and direct competition with native species for food and territory. Additionally, they transmit diseases that affect both wildlife and livestock production.
Moreover, specialists warn that the massive presence of wild boars alters wetlands and natural grasslands, deteriorating essential environments for migratory birds, mammals, and reptiles native to the Buenos Aires region.
How will the new control system work?
The regulation establishes the creation of a registry of landowners, tenants, and field managers located within the areas covered by the environmental program. Those who are part of it may authorize hunters to carry out population control tasks.
However, each operation must be previously reported to the reserve authorities and comply with strict conditions related to safety, traceability, and current environmental regulations. Additionally, participants will need official licenses issued by the Ministry of Agrarian Development.
At the same time, the provincial government clarified that sport hunting will remain prohibited within protected areas. As explained, the actions will exclusively have sanitary and ecological purposes to reduce the impact of a species considered invasive.

The pros and cons of implementing such measures
Among the most notable benefits is the possibility of reducing ecological pressure on vulnerable species like the Pampas Deer. Additionally, population control can help recover degraded habitats and reduce productive losses in rural areas.
Similarly, the strategy seeks to prevent further expansion of the European wild boar, whose presence causes profound alterations in food chains, watercourses, and native vegetation.
However, the measure also generates debates. Some environmental sectors question the use of hunting as a management tool and argue that complementary control and prevention alternatives should be reinforced. Furthermore, specialists emphasize that without permanent monitoring and comprehensive conservation policies, the results could be limited in the long term.



