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Mostrando ítems 1-10 de 22
Pleistocene climatic oscillations rather than recent human disturbance influence genetic diversity in one of the world’s highest treeline species
(Botanical Society of America, 2015)
Genetics, Gene Flow, and Glaciation: The Case of the South American Limpet Nacella mytilina
(Public Library Science, 2016)
Glacial episodes of the Quaternary, and particularly the Last Glacial Maximum (LGM) drastically altered the distribution of the Southern-Hemisphere biota, principally at higher latitudes. The irregular coastline of Patagonia ...
From settlers to subspecies: genetic differentiation in commerson's dolphins between South America and the Kerguelen Islands
(Frontiers Media, 2021)
Commerson's dolphins (Cephalorhynchus commersonii) are separated into the subspecies C. c. commersonii, found along southern South America (SA) and the Falkland Islands/Islas Malvinas (FI/IM), and C. c. kerguelenensis, ...
From Settlers to Subspecies: Genetic Differentiation in Commerson’s Dolphins Between South America and the Kerguelen Islands
(Frontiers Media, 2021-12)
Commerson’s dolphins (Cephalorhynchus commersonii) are separated into the subspecies C. c. commersonii, found along southern South America (SA) and the Falkland Islands/Islas Malvinas (FI/IM), and C. c. kerguelenensis, ...
Study Of The West Gondwana Floras During The Late Paleozoic: A Paleogeographic Approach In The Parana Basin - Brazil
(ELSEVIER SCIENCE BVAMSTERDAM, 2015)
Evolution and Conservation on Top of the World: Phylogeography of the Marbled Water Frog (Telmatobius marmoratus Species Complex; Anura, Telmatobiidae) in Protected Areas of Chile
(Oxford Univ Press, 2015)
The Andean Altiplano has served as a complex setting throughout its history, driving dynamic processes of diversification in several taxa. We investigated phylogeographic processes in the Telmatobius marmoratus species ...
The last mangroves of Marajo Island - Eastern Amazon: Impact of climate and/or relative sea-level changes
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
The dynamics, over the last 7500 years, of a mangrove at Marajo Island in northern Brazil were studied by pollen and sedimentary facies analyses using sediment cores. This island, located at the mouth of the Amazon River. ...
Demographic processes underlying subtle patterns of population structure in the scalloped hammerhead shark, Sphyrna lewin
(PLoS ONE, 2011)
Genetic diversity (θ), effective population size (Ne), and contemporary levels of gene flow are important parameters to estimate for species of conservation concern, such as the globally endangered scalloped hammerhead ...
A Review of the Geology, Structural Controls, and Tectonic Setting of Copahue Volcano, Southern Volcanic Zone, Andes, Argentina
(Springer Verlag Berlín, 2015)
Copahue Volcano lies in the Southern Volcanic Zone of the Andes Mountains, although its geology and local structural controls differ from nearby active volcanic centers. Most of its geology is substantially older than ...
Dinâmica dos manguezais do litoral de Natal-RN de acordo com as mudanças no clima e nível do mar desde o Holoceno médio
(Universidade Federal do ParáBrasilInstituto de GeociênciasUFPAPrograma de Pós-Graduação em Geologia e Geoquímica, 2022)