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Citation link: https://media.suub.uni-bremen.de/handle/elib/5677

Publisher DOI: https://doi.org/10.1242/jeb.215194
 
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Insect wing damage: causes, consequences and compensatory mechanisms


Authors: Rajabi, Hamed 
Dirks, Jan-Henning  
Gorb, Stanislav  
Abstract: 
The evolution of wings has played a key role in the success of insect species, allowing them to diversify to fill many niches. Insect wings are complex multifunctional structures, which not only have to withstand aerodynamic forces but also need to resist excessive stresses caused by accidental collisions. This Commentary provides a summary of the literature on damage-reducing morphological adaptations in wings, covering natural causes of wing collisions, their impact on the structural integrity of wings and associated consequences for both insect flight performance and life expectancy. Data from the literature and our own observations suggest that insects have evolved strategies that (i) reduce the likelihood of wing damage and (ii) allow them to cope with damage when it occurs: damage-related fractures are minimized because wings evolved to be damage tolerant and, in the case of wing damage, insects compensate for the reduced aerodynamic efficiency with dedicated changes in flight kinematics.
Keywords: Area loss; collision; flight; fracture; Tear; Wear
Issue Date: 2020
Publisher: Company of Biologists
Journal/Edited collection: The Journal of experimental biology 
Start page: 1
End page: 8
Note: 9
Band: 223
Type: Artikel/Aufsatz
ISSN: 1477-9145
Institution: Hochschule Bremen 
Faculty: Hochschule Bremen - Fakultät 5: Natur und Technik 
Appears in Collections:Bibliographie HS Bremen

  

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