How did flightless ratites manage to colonize nearly every continent on Earth?
In short: Ratites, a group of birds that cannot fly, are found across Africa, Australia, New Zealand, and South America. This video explores the mystery of their global distribution and the fossil evidence suggesting they once occupied Europe, Asia, and North America.
Ratites are a diverse group of flightless birds that have successfully established populations across vast geographic distances. While they are currently associated with the Southern Hemisphere, the fossil record reveals a much wider historical range, including parts of Europe, Asia, and North America.
The video examines the biological and evolutionary puzzle of how these birds, which lack the ability to fly, spread across such expansive territories. By looking at their current habitats alongside ancient fossil evidence, the program investigates the history of these birds and the mechanisms behind their global reach.
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- Summary by Intellect · source: When Birds Stopped Flying
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