Deterioration of Damselfly Flight Performance due to Wing Damage

TL;DR

This study investigates how wing damage affects the flight performance of damselflies, using high-speed photogrammetry to analyze flight differences between intact and damaged wings, highlighting the impact of wing deterioration.

Contribution

It introduces a novel application of high-speed photogrammetry to quantify the effects of wing damage on damselfly flight performance.

Findings

Wing damage causes observable deterioration in flight performance.

Different levels of wing damage lead to varying degrees of flight impairment.

The study provides a foundation for understanding wing damage effects on insect flight.

Abstract

In this video, effect of chordwise damage on a damselfly (American Rubyspot)'s wings is investigated. High speed photogrammetry was used to collect the data of damselflies' flight with intact and damaged wings along the wing chord. Different level of deterioration of flight performance can be observed. Further investigation will be on the dynamic and aerodynamic roles of each wing with and without damage.