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Related Experiment Video

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The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

The Innovation Arena: A Method for Comparing Innovative Problem-Solving Across Groups

Published on: May 13, 2022

Comparing bird and human soaring strategies.

Zsuzsa Akos¹, Máté Nagy, Tamás Vicsek

¹Department of Biological Physics, Eötvös University, Pázmány Péter setany 1A, H-1117 Budapest, Hungary.

Proceedings of the National Academy of Sciences of the United States of America

|March 5, 2008

Summary

This summary is machine-generated.

Birds and humans share surprising similarities in thermal soaring. Falcons, like paraglider pilots, optimize flight using atmospheric thermals, even mimicking human flight formulas.

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Area of Science:

Aviation
Ornithology
Atmospheric Science

Background:

Gliding flight conserves energy, enabling long distances.
Thermals, rising warm air currents, are crucial for sustained gliding.
Birds use thermals for foraging, while humans utilize them for sport.

Purpose of the Study:

To investigate analogies in thermal soaring strategies between birds and humans.
To compare flight patterns of falcons and paraglider pilots in thermals.

Main Methods:

Acquisition of high-resolution flight track data from falcons and paraglider pilots.
Analysis of flight parameters during thermal soaring.
Comparative analysis of observed flight patterns and established aerodynamic formulas.

Main Results:

Significant commonalities were identified in how birds and humans utilize thermals.
Falcons' thermal soaring behavior appears to align with the MacCready formula.
The MacCready formula is a widely adopted method for glider pilots to optimize ascent rates.

Conclusions:

Birds and humans exhibit convergent evolution in their strategies for exploiting atmospheric thermals.
Falcons' flight patterns suggest an innate understanding or replication of principles used in human gliding.