Buscar
Mostrando ítems 1-10 de 102
Patterns of genetic diversity and structure in Antarctic and sub-Antarctic Nacella (Patellogastropoda: Nacellidae) species
(Taylor and Francis Ltd., 2016)
© 2016 Biodiversity Conservancy International.The biogeography of the Southern Ocean reflects complex interactions between major macro-evolutionary forces and biotic elements. Major gateway openings, the establishment of ...
Divergence time estimations and contrasting patterns of genetic diversity between Antarctic and southern South America benthic invertebrates
(Sociedad de Biologia de Chile, 2012)
Diversity, abundance and composition of taxonomic groups in the Southern Ocean differ from elsewhere in the planet, since the biogeography in this region reflects the complex interactions of tectonics, oceanography, climate ...
Mean Antarctic Circumpolar Current Transport Measured in Drake Passage
(American Geophysical Union, 2016-11)
The Antarctic Circumpolar Current is an important component of the global climate system connecting the major ocean basins as it flows eastward around Antarctica, yet due to the paucity of data it remains unclear how much ...
Anatomy of the Antarctic Circumpolar Current volume transports through Drake Passage
(American Geophysical Union, 2016-04)
The 20 year (October 1992 to August 2013) observation-based volume transport time series of the Antarctic Circumpolar Current (ACC) through Drake Passage (DP) across the Jason altimeter track #104 is analyzed to better ...
Following the Antarctic Circumpolar Current: patterns and processes in the biogeography of the limpet Nacella (Mollusca: Patellogastropoda) across the Southern Ocean
(Blackwell Publishing Ltd, 2017)
© 2016 John Wiley & Sons Ltd Aim: We use an integrative biogeographical approach to further understand the evolution of an important Southern Ocean marine benthic element, the limpet genus Nacella (Mollusca: Patellogastropoda). ...
Unexpected absence of island endemics: long distance dispersal in higher latitude sub Antarctic Siphonaria (Gastropoda: Euthyneura) species
(Wiley, 2018)
Aim: We assess biogeographical patterns, population structure and the range of species in the pulmonate genus Siphonaria across the sub-Antarctic. We hypothesized that locally endemic cryptic species will be found across ...
Exploring the microdiversity within marine bacterial taxa: toward an integrated biogeography in the southern ocean
(Frontiers Media, 2021)
Most of the microbial biogeographic patterns in the oceans have been depicted at the whole community level, leaving out finer taxonomic resolution (i.e., microdiversity) that is crucial to conduct intra-population ...
Unexpected absence of island endemics: Long-distance dispersal in higher latitude sub-Antarctic Siphonaria (Gastropoda: Euthyneura) species
(Blackwell Publishing Ltd, 2018)
© 2018 John Wiley & Sons Ltd Aim: We assess biogeographical patterns, population structure and the range of species in the pulmonate genus Siphonaria across the sub-Antarctic. We hypothesized that locally endemic cryptic ...