Chaco: a satellite device is attached to a carriage tattoo, the world's largest armadillo

In Chaco province, conservationists successfully attached a satellite tracking device to a giant pangolin, known locally as tatú carreta, marking another milestone in efforts to protect one of the world’s largest armadillos. The operation took place within the boundaries of Parque Nacional El Impenetrable, a protected area renowned for its biodiversity. This marks the second individual monitored using GPS technology in this region, following a similar initiative completed in 2023. The species, Priodontes maximus, is classified as endangered in Argentina and globally vulnerable due to habitat loss, hunting, and illegal trade. The project, part of the Proyecto Tatú Carreta led by the Centro de Investigaciones del Bosque Atlántico (CeIBA), aims to conduct the first long-term ecological study of the species in Argentina. Researchers hope to gather critical data on the animal's movement patterns, habitat use, and environmental requirements to better support conservation strategies. Fieldwork has been carried out in several protected areas, including El Impenetrable in Chaco and Copo in Santiago del Estero, according to reports from Noticias Argentinas. The satellite tracking device will provide insights into how the animal navigates different environmental conditions and how varying levels of protection and human disturbance affect its behavior. Scientists from the National Parks Administration (APN) emphasized that the data collected could help identify key conservation zones and wildlife corridors essential for the survival of the species in the Chaco region. The information will also contribute to strengthening management and conservation strategies in collaboration with scientific institutions. After the device was installed and a veterinary health assessment was conducted, the animal was released back into the wild at the exact location where it had been captured. This approach ensures minimal disruption to its natural behavior while allowing researchers to monitor its movements over time. The process was designed to avoid altering the animal’s routine, maintaining the integrity of its ecological role in the region. The tatú carreta is recognized as the largest living armadillo species. Its body is covered with rectangular, non-overlapping plates arranged in rows, providing flexibility. It typically has between 11 to 13 movable bands along its body. The animal features a long head, small ears, and powerful limbs with strong claws, particularly the middle claw, which can reach up to 20 centimeters in length. Its tail is long and covered with small plates, as described by the Biodiversity Information System (SIB). This terrestrial mammal inhabits wetlands and tropical forests near water sources, ranging from northern Venezuela and the Guianas through Paraguay to northern Argentina. It digs burrows in grasslands or open forest areas, often using these shelters for resting and breeding. However, the species faces severe threats, primarily from hunting, habitat destruction, and illegal capture for the pet trade. Conservation efforts have intensified in recent years as awareness of the tatú carreta's declining population grows. The successful deployment of the satellite tracker represents a step forward in understanding and protecting this rare species. As research continues, scientists aim to build a comprehensive picture of the animal’s ecology, ultimately guiding more effective conservation policies in the region.