Methodological proposal for ecological risk assessment of the coastal zone of Antioquia, Colombia

The coastline of the Department of Antioquia, in Colombia, supports a variety of ecosystems rich in diversity and abundance, but these are under intense pressure from human activities. Here, we propose a novel methodology for conducting ecological risk assessments of coastal areas that focuses on ec...

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Detalles Bibliográficos
Autores: Yanes Guerra, Andrea Carolina, Botero Saltaren, Camilo, Arrizabalaga, Miriam, Guillermo Vásquez, Jairo
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:Colombia
Institución:Corporación Universidad de la Costa
Repositorio:Repositorio REDICUC
Idioma:inglés
OAI Identifier:oai:repositorio.cuc.edu.co:11323/1757
Acceso en línea:https://hdl.handle.net/11323/1757
https://doi.org/10.1016/j.ecoleng.2017.12.010
https://repositorio.cuc.edu.co/
Access Level:acceso abierto
Palabra clave:Ecological risk
Ecosystem services
ICZM
Integrated Coastal Zone Management
Risk assessment
Vulnerability
Descripción
Sumario:The coastline of the Department of Antioquia, in Colombia, supports a variety of ecosystems rich in diversity and abundance, but these are under intense pressure from human activities. Here, we propose a novel methodology for conducting ecological risk assessments of coastal areas that focuses on ecosystem health instead of benefits to humans, in which coastal zones are evaluated by prioritizing ecosystem risks based on four natural phenomena (erosion, sedimentation, mud diapirism, and invasive species) and two human pressures (pollution and land use changes). Ecological risk assessment of 16 ecosystems within the study area was performed using this new approach. Our research highlights the importance of monitoring land-use patterns as a primary factor influencing the threats and vulnerabilities of coastal ecosystems, in addition to demonstrating the usefulness of risk-management approaches based on ecological health.