0000000000466791

AUTHOR

Rita Castilho

0000-0003-0727-3688

showing 3 related works from this author

Northern refugia and recent expansion in the North Sea: The case of the wrasse Symphodus melops (Linnaeus, 1758)

2011

Pleistocene climate changes have imposed extreme conditions to intertidal rocky marine communities, forcing many species to significant range shifts in their geographical distributions. Phylogeographic analyses based on both mitochondrial and nuclear genetic markers provide a useful approach to unravel phylogeographic patterns and processes of species after this time period, to gain general knowledge of how climatic changes affect shifts in species distributions. We analyzed these patterns on the corkwing wrasse (Symphodus melops, Labridae), a rocky shore species inhabiting North Sea waters and temperate northeastern Atlantic Ocean from Norway to Morocco including the Azores, using a fragme…

0106 biological sciencesRange (biology)Intertidal zonePhylogenetic-Relationshipsphylogeography010603 evolutionary biology01 natural sciences03 medical and health sciencesRocky shoreRefugium (population biology)LabridaeMediterranean SeaNorth seaVDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 49714. Life underwaterGlacial periodglacial refugiaEcology Evolution Behavior and SystematicsOriginal Research030304 developmental biologyNature and Landscape ConservationMitochondrial-Dna Variation0303 health sciencesbiologyEcologyEcologyGenetic-structurePopulationsMtdnaLast Glacial Maximumbiology.organism_classificationBlenniidaePhylogeography13. Climate actionAtlantic coastInterglacialAtlanticspatial variation of genetic diversityCorkwing wrasseLipophrys-Pholis Pisces
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Genetic homogeneity in the deep-sea grenadier Macrourus berglax across the North Atlantic Ocean

2018

Paucity of data on population structure and connectivity in deep sea species remains a major obstacle to their sustainable management and conservation in the face of ever increasing fisheries pressure and other forms of impacts on deep sea ecosystems. The roughhead grenadier Macrourus berglax presents all the classical characteristics of a deep sea species, such as slow growth and low fecundity, which make them particularly vulnerable to anthropogenic impact, due to their low resilience to change. In this study, the population structure of the roughhead grenadier is investigated throughout its geographic distribution using two sets of molecular markers: a partial sequence of the Control Reg…

0106 biological sciencesMacrourus berglaxbiologyEcology010604 marine biology & hydrobiologyBiogeographyPopulation structureAquatic ScienceOceanographybiology.organism_classificationFecundity010603 evolutionary biology01 natural sciencesDeep seaGene flowPhylogeographyGeographyEcosystemMicrosatellites; Mitochondrial DNA; Marine; Population structure; Fisheries
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Northern refugia and recent expansion in the North Sea: The case of the wrasse Symphodus melops (Linnaeus, 1758)

2011

Pleistocene climate changes have imposed extreme conditions to intertidal rocky marine communities, forcing many species to significant range shifts in their geographical distributions. Phylogeographic analyses based on both mitochondrial and nuclear genetic markers provide a useful approach to unravel phylogeographic patterns and processes of species after this time period, to gain general knowledge of how climatic changes affect shifts in species distributions.We analyzed these patterns on the corkwing wrasse (Symphodus melops, Labridae), a rocky shore species inhabiting North Sea waters and temperate northeastern Atlantic Ocean from Norway toMorocco including theAzores, using a fragment …

PhylogeographySpatial variation of genetic diversityLabridaeAtlantic coastNorth seaGlacial refugia
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