Browsing by Author "Garcia, Carlos M."
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- How threatened are large branchiopods (Crustacea, Branchiopoda) in the Iberian Peninsula?Publication . Garcia-de-Lomas, Juan; Sala, Jordi; Barrios, Violeta; Prunier, Florent; Camacho, Antonio; Machado, Margarida; Alonso, Miguel; Korn, Michael; Boix, Dani; Hortas, Francisco; Garcia, Carlos M.; Serrano, Laura; Munoz, GonzaloThe Iberian Peninsula harbours 24 taxa of native large branchiopods (LBs). Most of them inhabit Mediterranean temporary ponds, which are priority habitats under the EU Habitats Directive. In this work, Iberian LBs were evaluated using IUCN Red List criteria based on geographic range (extent of occurrence, area of occupancy, number of locations, habitat fragmentation and expected decline). Our results show that 46% of the Iberian LBs are threatened: four taxa should be considered as Critically Endangered (Linderiella baetica, Triops emeritensis, Cyzicus tetracerus and Leptestheria mayeti), three taxa fall under the category Endangered (Artemia salina, Tanymastigites lusitanica and Triops vicentinus) and four species (Artemia sp. parthenogenetic strains, Branchinecta orientalis, Lepidurus apus and Triops gadensis) are Vulnerable. Two species (Phallocryptus spinosus, and Maghrebestheria maroccana) are considered Near Threatened. Our results highlight the worrying risk of extinction of Iberian LBs at the regional level, mainly related to the disappearance and degradation of their habitats and the relatively low degree of habitat protection. For Iberian endemic species, this evaluation is also valid at the global level and gives strong support for their inclusion in the IUCN Red List.
- Linderiella baetica Alonso & Garcia-de-Lomas 2009 (Crustacea, Branchiopoda, Anostraca): On the verge of extinction?Publication . Garcia de Lomas, Juan; Garcia, Carlos M.; Hortas, Francisco; Prunier, Florent; Boix, Dani; Sala, Jordi; Leon, David; Serrano, Laura; Prenda, José; Diego Gilbert, Juan; Guerrero, Francisco J.; Marrone, Federico; Sahuquillo, Maria; Camacho, Antonio; Olmo, Carla; Rosa Miracle, Maria; Zamora-Munoz, Carmen; Mura, Graziella; Machado, Margarida; Sanchez, Inigo; Angel Galvez, José; Florencio, Margarita; Luis Perez-Bote, José; Alonso, MiguelThe province of Cadiz (South of Spain) hosts the only known locality in the world of Linderiella baetica Alonso & Garcia-de-Lomas 2009 (Anostraca). In this paper, the geographical distribution of the species based on published sampling data focused on large branchiopods and temporary pools in Andalusia and the entire Iberian Peninsula is assessed. The current situation is summarized based on the threats to their survival, which are mainly related to habitat alteration. In the Iberian Peninsula, at least 1,648 bodies of water (about 720 in Andalusia) have been explored. Prevalence data suggest that L. baetica is a rare species (localities with presence / sample locations = 6.07 . 10-4). The application of the IUCN (2012) criteria suggests that L. baetica is a threatened species, catalogued as "critically endangered". Several emergency solutions such as translocation of individuals or their propagules to newly created ponds and to sustain the efforts of exploration have been proposed. However, conservation of the species in the current circumstances it is not considered viable if the natural habitat remains unprotected. The legal protection of L. baetica is proposed.
