What ecological niche did terror birds dominate in South America that was often occupied by large mammals elsewhere?

Answer

Large terrestrial predator

Terror birds filled the ecological niche of large terrestrial predator in South America, a role often occupied by mammals like saber-toothed cats or large canids on other continents.

What ecological niche did terror birds dominate in South America that was often occupied by large mammals elsewhere?

#Videos

What Happened to the Prehistoric "Terror Bird"? | Nature Bites

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