•1 min read•from Science News
Mammals moving between the Americas stopped over in Mexico

Ancient mammals may have had an easier time moving across the Isthmus of Panama from north to south thanks to Mexico’s climate.
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#Mammals
#Mexico
#Isthmus of Panama
#Americas
#Ancient
#Climate
#Migration
#North-South
#Paleontology
#Geology
#Evolution
#Biogeography
#Fossil
#Land Bridge
#Neogene
#Quaternary
#Paleoclimate
#Fauna
#Continental Drift
#Pleistocene