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The role of wingbea...
The role of wingbeat frequency and amplitude in flight power
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- Krishnan, Krishnamoorthy (author)
- Swansea University
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- Garde, Baptiste (author)
- Swansea University
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- Bennison, Ashley (author)
- University College Cork,British Antarctic Survey
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- Cole, Nik C. (author)
- Durrell Wildlife Conservation Trust
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- Cole, Emma L. (author)
- Swansea University
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- Darby, Jamie (author)
- University College Cork
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- Elliott, Kyle H. (author)
- McGill University
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- Fell, Adam (author)
- University of Stirling
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Gómez-Laich, Agustina (author)
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De Grissac, Sophie (author)
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- Jessopp, Mark (author)
- University College Cork
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- Lempidakis, Emmanouil (author)
- Swansea University
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- Mizutani, Yuichi (author)
- Nagoya University
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- Prudor, Aurélien (author)
- Chizé Centre for Biological Studies
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- Quetting, Michael (author)
- Max-Planck Institute of Animal Behavior
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- Quintana, Flavio (author)
- Instituto de Biología de Organismos Marinos (IBIOMAR)
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- Robotka, Hermina (author)
- Max-Planck Institute for Ornithology
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- Roulin, Alexandre (author)
- University of Lausanne
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- Ryan, Peter G. (author)
- University of Cape Town
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- Schalcher, Kim (author)
- University of Lausanne
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- Schoombie, Stefan (author)
- University of Cape Town
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- Tatayah, Vikash (author)
- Mauritian Wildlife Foundation
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- Tremblay, Fred (author)
- McGill University
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- Weimerskirch, Henri (author)
- Chizé Centre for Biological Studies
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- Whelan, Shannon (author)
- McGill University
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- Wikelski, Martin (author)
- University of Konstanz,Max-Planck Institute of Animal Behavior
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- Yoda, Ken (author)
- Nagoya University
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- Hedenström, Anders (author)
- Lund University,Lunds universitet,CAnMove - Centrum för forskning om djurs spridning och flyttning,Forskargrupper vid Lunds universitet,CAnMove - Centre for Animal Movement Research,Lund University Research Groups
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- Shepard, Emily L.C. (author)
- Swansea University
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(creator_code:org_t)
- 2022-08-24
- 2022
- English.
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In: Journal of the Royal Society Interface. - : The Royal Society. - 1742-5689 .- 1742-5662. ; 19:193
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Abstract
Subject headings
Close
- Body-mounted accelerometers provide a new prospect for estimating power use in flying birds, as the signal varies with the two major kinematic determinants of aerodynamic power: wingbeat frequency and amplitude. Yet wingbeat frequency is sometimes used as a proxy for power output in isolation. There is, therefore, a need to understand which kinematic parameter birds vary and whether this is predicted by flight mode (e.g. accelerating, ascending/descending flight), speed or morphology. We investigate this using high-frequency acceleration data from (i) 14 species flying in the wild, (ii) two species flying in controlled conditions in a wind tunnel and (iii) a review of experimental and field studies. While wingbeat frequency and amplitude were positively correlated, R 2 values were generally low, supporting the idea that parameters can vary independently. Indeed, birds were more likely to modulate wingbeat amplitude for more energy-demanding flight modes, including climbing and take-off. Nonetheless, the striking variability, even within species and flight types, highlights the complexity of describing the kinematic relationships, which appear sensitive to both the biological and physical context. Notwithstanding this, acceleration metrics that incorporate both kinematic parameters should be more robust proxies for power than wingbeat frequency alone.
Subject headings
- NATURVETENSKAP -- Biologi -- Zoologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Zoology (hsv//eng)
Keyword
- accelerometry
- bio-logging
- energy expenditure
- kinematics
- movement ecology
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
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Krishnan, Krishn ...
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Garde, Baptiste
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Bennison, Ashley
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Cole, Nik C.
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Cole, Emma L.
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Darby, Jamie
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show more...
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Elliott, Kyle H.
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Fell, Adam
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Gómez-Laich, Agu ...
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De Grissac, Soph ...
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Jessopp, Mark
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Lempidakis, Emma ...
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Mizutani, Yuichi
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Prudor, Aurélien
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Quetting, Michae ...
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Quintana, Flavio
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Robotka, Hermina
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Roulin, Alexandr ...
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Ryan, Peter G.
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Schalcher, Kim
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Schoombie, Stefa ...
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Tatayah, Vikash
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Tremblay, Fred
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Weimerskirch, He ...
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Whelan, Shannon
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Wikelski, Martin
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Yoda, Ken
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Hedenström, Ande ...
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Shepard, Emily L ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Zoology
- Articles in the publication
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Journal of the R ...
- By the university
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Lund University