Platypuses use their webbed front feet for propulsion and hind feet for steering. Tail movements assist with balance. This combination makes them agile and precise underwater hunters. Unlike other mammals, front limbs provide most forward motion. Hind limbs act as rudders to navigate obstacles. Coordination of all four limbs maximizes efficiency and reduces energy expenditure. This dual-limb swimming technique is a key adaptation for semi-aquatic life.
It demonstrates advanced locomotive specialization in mammals.
Coordination of limbs improves survival and predatory efficiency.
Platypuses’ swimming combines propulsion, steering, and balance using limbs and tail.
National Geographic (nationalgeographic.com)