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A new study, published in the journal Molecular Biology and Evolution by Oxford University Press, sheds light on the evolution of North American wolves, a topic that has sparked controversy among both conservationists and taxonomists. The origins and genetic ties of the wolves and coyotes residin ....
bioRxiv: Pierpaolo Maisano Delser, Mario Krapp, Robert Beyer, Eppie Jones, Eleanor F Miller, Anahit Hovhannisyan, Michelle Parker, Veronika Siska, Maria Teresa Vizzari, Elizabeth J Pearmain, Ivan Imaz-Rosshandler, Michela Leonardi, Gian Luigi Somma, Jason Hodgson, Eirlys Tysall, Zhe Xue, Lara Cassidy, Daniel G Bradley, Anders Eriksson, Andrea Manica This article is a preprint and has not been certified by peer review Abstract Extensive sequencing of modern and ancient human genomes has revealed that contemporary populations can be explained as the result of recent mixing of a few distinct ancestral genetic lineages. But the small number of aDNA samples that predate the Last Glacial Maximum means that the origins of these lineages are not well understood. Here, we circumvent the limited sampling by modelling explicitly the effect of climatic changes and terrain on population demography and migrations through time and space, and show that these factors are sufficient ....