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How Do Birds Breathe? Air Sacs and One-Way Airflow
A bar-headed goose flies over the Himalayas at nearly 24,000 feet, where the air holds a fraction of…
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bird anatomy
Do Woodpeckers Get Concussions? How Their Heads Survive the Hammering
No, woodpeckers do not get concussions the way humans do. After a lifetime of slamming their faces into…