Capybaras (Hydrochoerus hydrochaeris), also known as capybaras or ronsocos, are the largest rodents in the world and are distributed throughout much of South America. These social animals are adapted to a semi-aquatic life thanks to their specialized anatomy for swimming and their herbivorous diet, which includes aquatic and terrestrial plants. Their presence in ecosystems is essential as they regulate vegetation and contribute to ecological balance; however, they are hunted for their meat.
In recent years, capybaras have gained great popularity, leading to a media frenzy known as “capybaramania.” Their image is widely used in stuffed animals, clothing, and other commercial products. However, this boom has also brought negative consequences, such as illegal capture for sale as pets and an increase in poaching to commercialize their meat.
The black market for bushmeat is one of the main threats to capybaras in regions like the Peruvian Amazon. According to researcher Pedro Pérez Peña from the Peruvian Amazon Research Institute (IIAP), in markets like Belén in Iquitos, it is common to find capybara meat disguised as other species. To avoid identification, traffickers often sell it without legs, as this is the main way to recognize it.
Despite the popular belief that consuming capybara meat could cause vitiligo, the demand persists. In Peru, indigenous and riverside communities may hunt these animals for subsistence, but trading them without certification is illegal. Most of the clandestine trade focuses on the Ucayali, Madre de Dios, and Loreto regions, where an estimated annual consumption of 440 tons of bushmeat is recorded.
Capybaras.
Deforestation and Habitat Loss
Another critical threat to capybaras is deforestation. These animals inhabit flooded forests, ecosystems that depend on the balance between water and vegetation. Agricultural expansion and indiscriminate logging are destroying their habitat, jeopardizing not only the species but also the biodiversity of these areas.
The National Service of Natural Protected Areas (Sernanp) reports that capybaras are present in at least seven national parks and reserves in Peru, including the Pacaya Samiria National Reserve and Manu National Park. While 96% of their protected habitat remains preserved, buffer zones are becoming increasingly vulnerable to deforestation.
A Key Link in the Ecosystem
Capybaras play a fundamental role in regulating aquatic ecosystems. Their diet contributes to vegetation control, preventing the excessive growth of certain plant species that could disrupt the ecological balance. “In an ecosystem without capybaras, a single plant species could dominate the environment and affect biodiversity,” explains Pérez Peña.
Despite the challenges facing this species, their conservation is key to environmental stability. Protecting their habitat and combating illegal trade are fundamental steps to ensure the survival of the largest rodent on the planet.
Friendly yet Territorial
Capybaras are highly social animals but with a strong sense of territoriality. These animals, considered the largest rodents in the world, are known for forming groups of varying sizes depending on the climatic season. These groups usually concentrate females and offspring in the center and males on the periphery as a way to protect them.
These animals prefer to live in large herds of 10 to 20 individuals and are frequently seen mingling and interacting with other animals. These interactions with other species often demonstrate a symbiotic relationship where an animal, like a bird, can enjoy a rich variety of insects, while the capybara relaxes and enjoys its personal grooming.
In fact, their incredible social nature also protects them from predators and enhances their mating opportunities.
Source: Geraldine Santos – Mongabay, Ecoticias.
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