Quiroga, D. et al. 2020. Erosive features caused by a Magellanic penguin (Spheniscus magellanicus) colony on Martillo Island, Beagle Channel, Argentina. Cuadernos de Investigación Geográfica. 46, 2 (Sep. 2020), 477–496. DOI:https://doi.org/10.18172/cig.4337.