The Great American Interchange
Population Migration / Travel
2.7 Million BCE
CONTINENTAL DISPLACEMENT HAS LINED UP LANDMASSES IN A WAY NOT INTERCONNECTED IN CENTURIES. EXPECT GREAT ECOLOGICAL CHANGES. The Great American Interchange occurs between North and South America, where various animals begin migrating across the Isthmus of Panama
The ancestors of feathered serpents migrate to Central America and evolve wings while their horned cousins stay behind in the north.
