“The polar bear’s recent directional gene flow northward is something new,” study coauthor Elizabeth Peacock of the US Geological Survey said in a statement. “In our analyses that focused on more ...
They assessed sharing of segments, inferred gene flow, and looked at variation to ... as they provide a lower bound on the timing of migration and the settlement of regions outside of Africa.
For example, this suggests that the major migration out of Africa occurred ... ancestry may have been highly structured during the gene flow event. "Diversification of humans outside of Africa ...
In natural populations, the mechanisms of evolution do not act in isolation. This is crucially important to conservation geneticists, who grapple with the implications of these evolutionary ...
In natural populations, the mechanisms of evolution do not act in isolation. This is crucially important to conservation geneticists, who grapple with the implications of these evolutionary ...