Carevic F. S., Barrientos E., Efectos de la introducción de fauna alóctona (Canis familiaris) en ecosistemas áridos: estudio de caso en cactáceas endémicas, Idesia, 2022, 40(2):129-132, doi: 10.4067/S0718-34292022000200129
The study from the Freirina area compares damage to three cacti attributed to feral dogs. The authors assess the size of tears in stems and the number of damaged plants at two observation times in 2021.