Inventario y Seguimiento de dos especies de flora protegida: Silene mariana Pau y Ornithogalum reverchonii Lange
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2017-10-16
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Jaén: Universidad de Jaén
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[ES] En este trabajo se han estudiado dos especies pertenecientes al proyecto Seguimiento de Especies de Flora Amenazadas y de Protección Especial (SEFA), Silene mariana y Ornithogalum reverchonii, incluidas en la Directiva de Hábitat. Se han usado dos tipos de metodología: Inventario estándar y Seguimiento, respectivamente. Este muestreo se realiza para conocer su estado de conservación y demográfico en el medio natural, así como calidad del hábitat en el que se encuentran las localidades de estudio. Se plantea la categorización de estas dos especies según los criterios de la UICN (2001), comparando con los datos referentes de los Libros Rojos y Lista Rojas a nivel nacional y autonómico. Finalmente se planea un cambio en la categorización de amenaza, para el ámbito legislativo y divulgativo, además de proponer un mayor esfuerzo de muestreo en las localidades no confirmadas de los dos taxones.
[EN] In this research, two species belonging to the SEFA project have been studied: Silene mariana and Ornithogalum reverchonii, both included in the UE Habitat Directive. Two types of methodology have been used: Standard Inventory and Monitoring, respectively. This sampling is carried out in order to know its conservation status and demography in the natural environment, as well as the quality of the habitat in which the study locations are found. The categorization of these two species is proposed according to the criteria of IUCN (2001), comparing with the referring data of the Red Books and Red Lists at national and autonomic level. Finally, a change in threat category is proposed for the legislative and divulgation area. Furthermore, we point out the need of a deeper sampling effort in the unconfirmed locations of both species.
[EN] In this research, two species belonging to the SEFA project have been studied: Silene mariana and Ornithogalum reverchonii, both included in the UE Habitat Directive. Two types of methodology have been used: Standard Inventory and Monitoring, respectively. This sampling is carried out in order to know its conservation status and demography in the natural environment, as well as the quality of the habitat in which the study locations are found. The categorization of these two species is proposed according to the criteria of IUCN (2001), comparing with the referring data of the Red Books and Red Lists at national and autonomic level. Finally, a change in threat category is proposed for the legislative and divulgation area. Furthermore, we point out the need of a deeper sampling effort in the unconfirmed locations of both species.