What specialized flight technique do Wandering Albatrosses employ to travel vast distances without repeated flapping?

Answer

Dynamic soaring

The Wandering Albatross has perfected a highly efficient aerial technique known as dynamic soaring. This method is crucial because their long, narrow wings are optimized for gliding rather than constant flapping, which is too energy-intensive. Dynamic soaring relies on exploiting the kinetic energy available in the wind gradient, which is the difference in wind speed between the air just above the ocean surface and slightly higher altitudes. By repeatedly alternating between diving through the wind shear layer near the waves and gaining altitude by flying into the wind higher up, the bird effectively borrows energy from the atmosphere, allowing for thousands of kilometers of travel with minimal active wing movement.

What specialized flight technique do Wandering Albatrosses employ to travel vast distances without repeated flapping?
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