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Browsing by Author "Sempere Valverde, Juan"
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Article
A preliminary inventory of alien and cryptogenic species in Monastir Bay, Tunisia: Spatial distribution, introduction trends and pathways
Chebaane, S.; Sempere Valverde, Juan; Dorai, S.; Kacem, A.; Sghaier, Y.R. (Hellenic Centre for Marine Research, 2019)The Mediterranean Sea is a marine biodiversity hotspot under threat, with the invasiveness of non-indigenous species ...
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Article
A worrying arrival: the first record of brown macroalga Rugulopteryx okamurae in Madeira Island and its invasive risk
Bernal Ibáñez, Alejandro; Chebaane, Sahar; Sempere Valverde, Juan; Faria, João; Ramalhosa, Patrício; Kaufmann, Manfred; Florido Capilla, Marta; Cacabelos, Eva (Regional Euro-Asian Biological Invasions Centre, 2022)The brown macroalgae Rugulopteryx okamurae is described as one of the most severe and threatening invasive marine macroalgae ...
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Article
Amphipods in Mediterranean Marine and Anchialine Caves: New Data and Overview of Existing Knowledge
Navarro Barranco, Carlos; Martínez, Alejandro; Sempere Valverde, Juan; Chebaane, Sahar; Digenis, Markos; Plaitis, Wanda; Voultsiadou, Eleni; Gerovasileiou, Vasilis (Multidisciplinary Digital Publishing Institute (MDPI), 2023-11-29)Marine and anchialine caves host specialized faunal communities with a variable degree of endemism and functional ...
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Article
Artificial marine micro-reserves as a new ecosystem-based management tool for marine conservation: The case of Patella ferruginea (Gastropoda, Patellidae), one of the most endangered marine invertebrates of the Mediterranean
Ostalé Valriberas, Enrique; Sempere Valverde, Juan; Pavón Paneque, Altai Carlos; Coppa, Stefania; Espinosa Torre, Free; García Gómez, José Carlos (Elsevier, 2022)During the Anthropocene, species are becoming extinct at unprecedented rates, a trend that will be difficult to reverse, ...
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Article
Artificial portable plates: A brand new method for assisted colonization of an endangered marine invertebrate, Patella ferruginea
Pavón Paneque, Altai Carlos; Ostalé Valriberas, Enrique; Sempere Valverde, Juan; Sedano Vera, Francisco; Espinosa Torre, Free; García Gómez, José Carlos (Wiley, 2023-12-17)1. Limpets play an important role in structuring the intertidal fringe, one of the most heavily impacted marine habitats. ...
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Article
Buoys are non-indigenous fouling hotspots in marinas regardless of their environmental status and pressure
Sempere Valverde, Juan; Castro Cadenas, María D.; Guerra García, José Manuel; Espinosa Torre, Free; García Gómez, José Carlos; Ros Clemente, Macarena (Elsevier, 2023-11-17)Marinas contribute to the degradation of coastal ecosystems, constitute non-indigenous species (NIS) hotspots and function ...
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PhD Thesis
Coastal sprawl and the ecological effects of artificial structures design and substratum type on macrobenthic assemblages
Sempere Valverde, Juan (2024-02-27)Los ecosistemas costeros proporcionan servicios ecosistémicos esenciales que contribuyen a diversas necesidades humanas y ...
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Final Degree Project
Conocimiento sobre los animales y ventajas de las mascotas en educación infantil
Román Gutiérrez, Fátima (2020)El Trabajo Fin de Grado está basado en una propuesta didáctica sobre los beneficios animales y las mascotas en el entorno ...
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Article
Ecological succession within microhabitats (tidepools) created in riprap structures hosting climax communities: An economical strategy for mitigating the negative effects of coastal defence structure on marine biodiversity
Ostalé Valriberas, Enrique; Martín Zorrilla, A.; Sempere Valverde, Juan; García Gómez, José Carlos; Espinosa Torre, Free (Elsevier, 2024-01-28)The substitution of natural habitats with artificial structures, such as coastal defence structures, has significantly ...
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Article
From Plates to Baits: Using a Remote Video Foraging System to Study the Impact of Foraging on Fouling Non-Indigenous Species
Chebaane, Sahar; Canning-Clode, João; Ramalhosa, Patrício; Belz, Janina; Castro, Nuno; Órfão, Inês; Sempere Valverde, Juan; Engelen, Aschwin Hillebrand; Pais, Miguel Pessanha; Monteiro, João Gama (Multidisciplinary Digital Publishing Institute (MDPI), 2022)Marinas are a gateway for the introduction and establishment of non-indigenous species (NIS). In these habitats, competition ...
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Article
Impacts of the non-indigenous seaweed Rugulopteryx okamurae on a Mediterranean coralligenous community (Strait of Gibraltar): The role of long-term monitoring
Sempere Valverde, Juan; Ostalé Valriberas, Enrique; Maestre Delgado, Manuel Jesús; González Aranda, Roi; Bazairi, Hocein; Espinosa Torre, Free (Elsevier, 2021)The Mediterranean is one of the most biodiverse and anthropogenically impacted seas and the coralligenous is one of its ...
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Article
‘Impossible’ re-introduction of the endangered limpet Patella ferruginea Gmelin, 1791? Progress in resolving translocation mortality
Darren Andrew, Fa; Finlayson, Geraldine; Sempere Valverde, Juan; García Gómez, José Carlos (Inter Research, 2018)The Mediterranean ribbed limpet Patella ferruginea Gmelin, 1791 is the most endangered marine invertebrate listed in the ...
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Article
Location and Building Material Determine Fouling Assemblages within Marinas: A Case Study in Madeira Island (NE Atlantic, Portugal)
Sempere Valverde, Juan; Ramalhosa, Patrício; Chebaane, Sahar; Espinosa Torre, Free; Monteiro, João Gama; Bernal Ibáñez, Alejandro; Cacabelos, Eva; Gestoso, Ignacio; Guerra García, José Manuel; Canning-Clode, João (Elsevier, 2023)Marinas are hubs for non-indigenous species (NIS) and constitute the nodes of a network of highly modified water bodies ...
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Article
Mediterranean Marine Science
Guerra García, José Manuel; Revanales, Triana; Sáenz Arias, Pablo; Navarro Barranco, Carlos; Ruiz Velasco, Sofía; Pastor Montero, María; Sempere Valverde, Juan; Chebaane, Sahar; Vélez Ruiz, Alberto; Martínez Laiz, Gemma; Santos Simón, Mar; Ferrario, Jasmine; Ros Clemente, Macarena (National Centre for Marine Research, 2023-12-12)Studies of non-indigenous species (NIS) often tend to focus on medium and large-sized taxa with potential for remarkable ...
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Article
Morphometric variations of two patellid limpets between artificial breakwaters and natural reefs
Sempere Valverde, Juan; Ostalé Valriberas, Enrique; Espinosa Torre, Free; Márquez, Federico (Elsevier, 2024-01-10)Artificial shorelines often differ from natural reefs in shape, composition, and habitat complexity. They promote higher ...
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Article
Predation Facilitates the Abundance of Biofouling Non-indigenous Species in Estuarine Marinas in NE Atlantic Portugal
Chebaane, Sahar; Freestone, Amy L.; Pérez, Antonio Des; Sempere Valverde, Juan; Chainho, Paula; Monteiro, João Gama; Canning-Clode, João (Elsevier, 2023)Harbours are highly modified habitats that differ from natural areas. They are hotspots of non-indigenous species (NIS) ...
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Article
Rugulopteryx okamurae (E.Y. Dawson) I.K. hwang, W. J. Lee & H.S. Kim (Dictyotales, ochrophyta), alga exótica “explosiva” en el estrecho de Gibraltar. Observaciones preliminares de su distribución e impacto
García Gómez, José Carlos; Sempere Valverde, Juan; Ostalé Valriberas, Enrique; Martínez, Manuel; Olaya Ponzone, Liliana; Roi González, Alexandre; Espinosa Torre, Free; Sánchez Moyano, Juan Emilio; Megina Martínez, César; Parada, Juan Antonio (Mancomunidad de Municipios del Campo de Gibraltar, 2018)Durante los últimos dos años, el alga exótica Rugulopteryx okamurae se ha expandido de forma muy agresiva sobre fondos ...
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Article
Surface integrity could limit the potential of concrete as a bio-enhanced material in the marine environment
Sempere Valverde, Juan; Chebaane, Sahar; Bernal Ibáñez, Alejandro; Silva, Rodrigo; Cacabelos, Eva; Ramalhosa, Patrício; Espinosa Torre, Free; Navarro Barranco, Carlos; Guerra García, José Manuel; Canning-Clode, João (Elsevier, 2024-02-09)Coastal sprawl is among the main drivers of global degradation of shallow marine ecosystems. Among artificial substrates, ...
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Article
The Invasive Macroalga Rugulopteryx okamurae: Substrata Plasticity and Spatial Colonization Pressure on Resident Macroalgae
García Gómez, José Carlos; Olaya Ponzone, Liliana; Sempere Valverde, Juan; Megina Martínez, César (Frontiers Media, 2021)The present study constitutes the first evaluation of the space colonization strategies performed by Rugulopteryx okamurae ...
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Article
When the population of an endangered marine mollusc (Patella ferruginea) increases almost three-fold in ten years. Reality or fiction?
Ostalé Valriberas, Enrique; Sabino Lorenzo, Á.; Ali-Ahmed, A.; Pavón Paneque, Altai Carlos; Sempere Valverde, Juan; Espinosa Torre, Free; García Gómez, José Carlos (Frontiers Media SA, 2023-07-12)The critically endangered species Patella ferruginea (Gastropoda, Patellidae), endemic to the western Mediterranean, has ...