Browsing Libros y Revistas Externas by Subject "América del Sur"
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The Patagonian Steppe biogeographic province: Andean region or South American transition zone?
(WileyRegularZoologica Scripta, 2018-08-25)America comprises three biogeographic regions: Nearctic, Neotropical and Andean. In between them, two transition zones (TZ) have been proposed: Mexican and South American. The biogeographic provinces belonging to a TZ have ...