Propuesta de protección ambiental para un enclave libre de hielo de la Antártida Marítima (Punta Elefante, isla Livingston)
- Marc Oliva
- Jesús Ruiz-Fernández
- Andrés Zarankin
- María Angélica Casanova-Katny
- Jordi Nofre
ISSN: 1130-2968
Año de publicación: 2017
Tomo: 10
Páginas: 179-201
Tipo: Artículo
Otras publicaciones en: Espacio, tiempo y forma. Serie VI, Geografía
Resumen
Las áreas libres de hielo de la Antártida Marítima son espacios de elevada biodiversidad y riqueza de formas y procesos geomorfológicos. En este trabajo se analiza la geomorfología, geoecología y los vestigios arqueológicos dejados por los primeros colonizadores antárticos en una de estas áreas, Punta Elefante (isla Livingston). Esta área libre de hielo de 1,16 km2 cuenta con un 17% de superficie deglaciada entre 1956-2010. Mediante un enfoque geoecológico se constata una clara imbricación entre las unidades geomorfológicas y la distribución de su fauna y flora. Además, se identificaron 5 sitios arqueológicos que corresponden a los cazadores de focas que explotaron los recursos naturales de la Península Antártica durante los siglos XVIII-XIX. Debido a la riqueza de su patrimonio natural y la singularidad de su registro arqueológico, se propone la designación de Punta Elefante como Área Antártica de Especial Protección con el objetivo de preservar estos valores para las generaciones futuras.
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