The results ran counter to what the team was expecting, which was that the curvature of the finlets ... the flow across the span of the wings, allowing the owls to move through the air in silence.

While many studies have linked the micro-fringes in owl wings to their silent flight, the exact mechanisms have been unclear. Now, a team of researchers has uncovered the effects of these micro ...

Ms. Ackerman is the author of “What an Owl Knows: The New Science of the World’s Most Enigmatic Birds,” from which this essay is excerpted. When the first lucky observers spotted Flaco, the ...

The structure of an owl’s wing serves to reducenoise by smoothing the passage of air as it passes over the wing – scatteringthe sound so their prey can’t hear them coming." The structure of ...

Owl wing design reduces aircraft, wind turbine noise pollution Serrated edge of owl wings makes them quieter than other birds, can help inform airfoil designs Date: January 18, 2022 Source ...

Owls are often considered nature’s stealth fighters, and it turns out their ability to silently is a result of a unique wing structure not found in any other bird. Now that researchers know the ...

But even if the owls were keenly attuned to the subtle differences in wing glow flaunted during male flight, it doesn't explain why females' wings should be so much brighter. "Moreover ...

Scientists from Chiba University in Japan and Shanghai Jiao Tong University in China studied the serrations on the leading edges of owls’ wings, gaining new insight into how they work to make ...

Owls are masters of stealth. While hunting at night, their superior hearing and nocturnal vision allow them to locate faraway prey and their near-silent flight lets them sneak up on their dinner ...