Thermal Soaring Ranks as Most Efficient Locomotion
New research reveals that thermal soaring requires less energy than swimming for animal movement.
Updated on Oct. 16, 2026 in Environmental
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A 17-year study has determined that thermal soaring is the most energy-efficient mode of animal locomotion on Earth. This finding challenges the long-held scientific consensus that swimming was the most efficient way for animals to move.
Why it matters
Understanding the energy costs of different forms of movement is fundamental to biological sciences and animal ecology. By reclassifying thermal soaring as the most efficient, researchers have updated their understanding of how animals conserve energy across various environments.
The comprehensive international study spanned 17 years to compare energy expenditure across various animal movement modes. Researchers from Slovenia contributed to the data collection that finally overturned the established consensus on animal locomotion efficiency.
The players
Slovenia
Researchers based in this Central European nation provided significant contributions to the international study on animal energy expenditure.
The details
By analyzing movement data across different species, the research demonstrated that animals utilizing thermal soaring consume less energy than those that move via swimming. This discovery shifts the scientific understanding of physiological limits and behavioral adaptation in nature.
Timeline
The international research study spanned the years 2009 through 2026.
The Big Picture
This discovery fundamentally shifts the trajectory of biological research by overturning the historical consensus that swimming is the most energy-efficient form of movement. It provides a new paradigm for understanding how species optimize energy expenditure in diverse habitats.
This breakthrough improves our understanding of wildlife conservation by highlighting the critical importance of thermal air currents to animal survival. Future environmental protection strategies may rely on these findings to better manage habitats essential for soaring species.
The takeaway
Understanding how animals maximize their energy efficiency provides deeper insight into natural selection and adaptation. Readers interested in biology can apply these principles by observing how local wildlife species leverage environmental conditions to minimize physical exertion.
Further reading
For more information on wildlife research, visit the Environmental section.
Source note: This article includes information reported by STA d.o.o..
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Does learning that soaring is the most efficient movement change how you value animal conservation efforts?
