Encontrados 3 documentos, a visualizar página 1 de 1
Evaluating signatures of glacial refugia for North Atlantic benthic marine taxa
Maggs, C. A.; Castilho, Rita; Foltz, D.; Henzler, C.; Jolly, M. T.; Kelly, J.; Olsen, J. L.; Perez, K. E.; Stam, W. T.; Väinölä, R.; Viard, F.A goal of phylogeography is to relate patterns of genetic differentiation to potential historical geographic isolating events. Quaternary glaciations, particularly the one culminating in the Last Glacial Maximum ;21 ka (thousands of years ago), greatly affected the distributions and population sizes of temperate marine species as their ranges retreated southward to escape ice sheets. Traditional genetic models ...
Population genetics of Zostera noltii along the west Iberian coast: Consequence...
Diekmann, O. E.; Coyer, J. A.; Ferreira, J.; Olsen, J. L.; Stam, W. T.; Pearson, G. A.; Serrão, EsterThe effects of oceanographic patterns on marine genetic biodiversity along the SW Iberian Peninsula are poorly understood. We addressed the question of whether gene flow in this region depends solely on geographic distance between isolated patches of suitable habitat or if there are superimposed effects correlated with other factors such as current patterns. Zostera noltii, the dwarf eelgrass, is the keystone h...
Population genetics of dwarf eelgrass Zostera noltii throughout its biogeograph...
Coyer, J. A.; Diekmann, O. E.; Serrão, Ester; Procaccini, G.; Milchakova, N.; Pearson, G. A.; Stam, W. T.; Olsen, J. L.The marine angiosperm Zostera noltii (dwarf eelgrass), an important facilitator species and food source for invertebrates and waterfowl, predominantly inhabits intertidal habitats along eastern Atlantic shores from Mauritania to southern Norway/Kattegat Sea and throughout the Mediterranean, Black and Azov seas. We used 9 microsatellite loci to characterize population structure at a variety of spatial scales amo...
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