[1] It is on the middle part of the Arroyo Cuña Pirú, a stream, near Aristóbulo del Valle.

[3] It would be part of the proposed Trinational Biodiversity Corridor, which aims to provide forest connections between conservation units in Brazil, Paraguay and Argentina in the Upper Paraná ecoregion.

[4] The land was donated to National University of La Plata (UNLP) in 1992 by the paper company Celulose Argentina.

The Brazilian guinea pig (Cavia aperea), big lutrine opossum (Lutreolina crassicaudata) and hairy-tailed bolo mouse (Necromys lasiurus) were found only in cultivated or natural fields.

[2] Large mammals such as the South American tapir (Tapirus terrestris) and Jaguar (Panthera onca) are also at risk of local extinction due to hunting.