Antropización histórica en un espacio natural. Las salinas de la Bahía de Cádiz

Villalobos, Carlos Alonso; Ménanteau, Loi͏̈c; Domínguez, María Navarro; Mille, Sara; Prieto, Francisco Javier Gracia

doi:10.33349/2001.35.1195

Cited by 10 publications

(6 citation statements)

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“…2005a). After salt production is discontinued, saltpans usually become unsuitable for Artemia eventually, owing to conversion for aquaculture facilities or tourist development (Alonso‐Villalobos et al . 2001), siltation (Aguilera & Gracia 2004) or due to a reduction in salinity due to lack of marine water influx or the impact of irrigation in surrounding areas (e.g.…”

Section: Discussionmentioning

confidence: 99%

Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda: Anostraca)

et al. 2008

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There has been a recent appreciation of the ecological impacts of zooplanktonic species invasions. The North American brine shrimp Artemia franciscana is one such alien invader in hyper-saline water ecosystems at a global scale. It has been shown to outcompete native Artemia species, leading to their local extinction. We used partial sequences of the mitochondrial Cytochrome c Oxidase Subunit 1 (COI or cox1) gene to investigate the genetic diversity and phylogeography of A. salina, an extreme halophilic sexual brine shrimp, over its known distribution range (Mediterranean Basin and South Africa) and to assess the extent of local endemism, the degree of population structure and the potential impact of traditional human saltpan management on this species. We also examined the phylogenetic relationships in the genus Artemia using COI sequences. Our results show extensive regional endemism and indicate an early Pleistocene expansion of A. salina in the Mediterranean Basin. Subsequent population isolation in a mosaic of Pleistocene refugia is suggested, with two or three refugia located in the Iberian Peninsula. Two instances of long-distance colonization were also observed. Surprisingly, given its strong phylogeographical structure, A. salina showed a signature of correlation between geographical and genetic distance. Owing to strong 'priority effects', extensive population differentiation is retained, despite dispersal via migrant birds and human management of saltpans. The foreseeable expansion of A. franciscana is likely to be followed by substantial loss of genetic diversity in Mediterranean A. salina. Large genetic divergences between Mediterranean and South African A. salina suggest that the latter deserves species status.

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Section: Discussionmentioning

confidence: 99%

Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda: Anostraca)

et al. 2008

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“…Uno de ellos, la Ría de Aveiro, en Portugal, ha visto acciones de recuperación combinadas entre la Universidad de Aveiro en la salina Santiago da Fonte y el municipio, con el Ecomuseo de Marina da Troncalhada (Bastos, 2009;Cardoso, 2005;Cardoso y Ferreira, 2008;Lillebø et al, 2011;Martins et al, 2020;Rodrigues et al, 2011;Vieira y Bio, 2014). Otro ejemplo es la Bahía de Cádiz, en España, con las acciones combinadas de la Universidad de Cádiz, el Parque Natural Bahía de Cádiz y la Fundación Salarte, entre otros (Martín y Gómez, 2015;Masero, 2003;Ménanteau 2012;Ménanteau et al, 2001;Rivero et al, 2015;Tros de Ilarduya, 2014). Ambos han recibido un fuerte apoyo institucional, pero las empresas o familias salineras están gestionando sus instalaciones de forma independiente.…”

Section: Discussionunclassified

La patrimonialización de las salinas tradicionales: una herramienta para el desarrollo local

Hueso-Kortekaas¹

2020

Estud. geogr.

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La patrimonialización de las salinas tradicionales en desuso puede ser una forma no sólo de recuperar su patrimonio, sino también una herramienta para el desarrollo local sostenible que va más allá de estos valores. Un estudio realizado en doce salinas europeas (nueve en España y tres en Dinamarca, Eslovenia y Francia, respectivamente) que se encuentran en diferentes etapas de patrimonialización muestra diferentes estrategias de recuperación del patrimonio; los obstáculos que se han encontrado en el camino y cómo (algunos de ellos) se han resuelto. Mediante un estudio comparativo de estas salinas, podemos identificar buenas prácticas y sacar conclusiones sobre lo que funciona o no a la hora de valorar el patrimonio natural, cultural y humano de estos espacios. En los doce casos se pueden observar diferentes grados de patrimonialización, algunos incipientes, otros en curso y otros ya consolidados; y se explican las diferencias entre ellos. Los procesos consolidados son los que muestran cómo el carácter multifuncional de los paisajes salados puede utilizarse para ofrecer una amplia gama de productos y servicios que van más allá de la producción de sal. Todos los casos, antes de su abandono, eran paisajes productivos dedicados al monocultivo de la sal, sin interés en preservar sus valores naturales y culturales más allá de lo estrictamente necesario para garantizar una mínima productividad. Las enseñanzas extraídas de los casos estudiados pueden servir de modelo para otros tipos de patrimonio productivo modesto en las zonas rurales. Asimismo, se discuten los retos de futuro en la patrimonialización de las salinas.

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“…In the municipality of Rota, it is necessary to emphasize the importance of the installation of the Naval Base in the fifties for the population and infrastructure development since its installation [12]. Thus, although in the short term the creation of the base was a spectacular growth of the population and economy, in the long term has led to saturation of the ecosystem and the economic dependence.…”

Section: Urban Development and Their Infrastructures In The Bay Of Cadizmentioning

confidence: 99%

“…So in many cases, their abandonment is leading to the return of the salt lakes in natural saltmarshes; or to their drying, originating in this case unproductive soils. The survival of salt lakes means the conservation of a cultural and landscape heritage, as well as contributing to the maintenance of the biodiversity present in the Bay of Cadiz [12], [14].…”

Section: Ecosystem Types In the Bay Of Cadizmentioning

confidence: 99%

Urban Development and Integrated Coastal Zone Management in the Bay of Cadiz

Andrés

Barragán

2017

WIT Transactions on the Built Environment

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Coastal areas record a clear process of demographic concentration. This process is of great importance in Spanish coastal zones, where cities and agglomerations develop the majority of economic activities. Moreover, the coastal zone is the region where vulnerable coastal-marine ecosystems are located. The Bay of Cadiz is a clear example of this development model. The terrestrial, marine and intertidal area of this bay has a surface of 44349 ha, and covers six municipalities: Rota,

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Antropización histórica en un espacio natural. Las salinas de la Bahía de Cádiz

Abstract: Resumen no disponible

Cited by 10 publications

References 0 publications

Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda: Anostraca)

Phylogeography and local endemism of the native Mediterranean brine shrimp Artemia salina (Branchiopoda: Anostraca)

La patrimonialización de las salinas tradicionales: una herramienta para el desarrollo local

Urban Development and Integrated Coastal Zone Management in the Bay of Cadiz

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