Discover the **Cordoba Tuco-tuco** (*Ctenomys cordobensis*), a medium-sized rodent native to the grasslands of Córdoba, Argentina. Known for their robust bodies and extensive burrowing systems, these nocturnal creatures play a pivotal role in their ecosystem by aerating the soil and supporting biodiversity. However, with a vulnerable conservation status due to habitat loss, understanding and protecting this unique species is increasingly crucial.