Modelos de distribución de especies endémicas y amenazadas: el caso de Nepeta caerulea
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2024-09-05
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[ES] En el siguiente trabajo de fin de grado se presenta un modelo de distribución llevado a cabo con el software Maxent, que realiza una asignación de probabilidades a una parte del territorio. En este caso se trata de la Península Ibérica, donde se encuentra Nepeta caerulea. Para este análisis se necesitan las presencias de la especie y variables ambientales y topográficas del territorio. Con esta información se crea un modelo de distribución potencial de Nepeta caerulea, una especie endémica de la Península Ibérica que se localiza en el oeste y centro peninsular. El software Maxent utiliza una métrica llamada AUC que nos indica si los valores obtenidos en este estudio son representativos de la realidad y podemos utilizar este modelo como herramienta para mejorar su gestión y conservación. Los resultados obtenidos muestran un valor de AUC de 0.951, creando así un modelo representativo de la realidad.
[EN] In the following bachelor's thesis, a distribution model is presented using the Maxent software, which assigns probabilities to a portion of the territory. In this case, it pertains to the Iberian Peninsula, where Nepeta caerulea is found. For this analysis, the species' occurrences and environmental and topographic variables of the territory are needed. With this information, a potential distribution model of Nepeta caerulea, an endemic species of the Iberian Peninsula located in the west and central regions, is created. The Maxent software uses a metric called AUC that indicates whether the values obtained in this study are representative of reality and if we can use this model as a tool to improve its management and conservation. The results obtained show an AUC value of 0.951, creating a model representative of reality.
[EN] In the following bachelor's thesis, a distribution model is presented using the Maxent software, which assigns probabilities to a portion of the territory. In this case, it pertains to the Iberian Peninsula, where Nepeta caerulea is found. For this analysis, the species' occurrences and environmental and topographic variables of the territory are needed. With this information, a potential distribution model of Nepeta caerulea, an endemic species of the Iberian Peninsula located in the west and central regions, is created. The Maxent software uses a metric called AUC that indicates whether the values obtained in this study are representative of reality and if we can use this model as a tool to improve its management and conservation. The results obtained show an AUC value of 0.951, creating a model representative of reality.