2026/03/03 by Alejandro Gómez-Pazo, A. Pérez-Alberti, Cristina García‐Hernández +4 · 1 voice
Environmental Science · Earth and Planetary Sciences · #Polar Research and Ecology #Climate change and permafrost #Cryospheric studies and observations
paper · doi:10.1017/s0954102026100583
openalex publication_date 2026/03/03 · openalex created_date 2026/03/04 · openalex updated_date 2026/07/30
Abstract In recent decades, the extent of ice-free areas has been increasing in the South Shetland Islands (Maritime Antarctica). The coastal sector is one of the zones most significantly affected by glacial retreat, with newly exposed land surfaces undergoing a wide variety of post-glacial environmental processes. Coastal areas are characterized by both continental and marine ice dynamics, which in turn have major influences on the morphology and processes shaping coastal landforms. A detailed geomorphological analysis was carried out at Spanish Cove, south-west Livingston Island, which constitutes a boulder beach close to the Spanish Antarctic Station Juan Carlos I. This research provides a classification of the existing coastal landforms in this sector, as well as an analysis of the recent behaviour of the area using drone surveys, material size measurements obtained through semi-automatic techniques and hardness analysis using a durometer. This study represents one of the first attempts to classify the Antarctic coastal environment and offers a basis for understanding the potential evolution of such environments over the coming decades under global change and the rapid transformation of present-day glaciated landscapes.