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How does a platypus use its tail in the water?
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platypus
The duck-billed platypus (Ornithorhynchus anatinus), or duckbill, is common in the waterways of eastern Australia.
The platypus is an amphibious monotreme that has evolved specific physical adaptations for its aquatic lifestyle. When swimming, the platypus uses its paddlelike tail to act as a stabilizer.1
While the platypus primarily propels itself through the water using its strong, webbed front limbs, its back feet function as rudders and brakes. The tail's role as a stabilizer helps the animal maintain balance and control while navigating its environment.1