Insects fly by air aerodynamics lift,thrust,drag,gravity! Sheesh use your brains!
To fly.
Andrei K. Brodskii has written: 'The evolution of insect flight' -- subject(s): Insects, Evolution, Flight
To fly.
Insects have specialized wings that provide lift and thrust for flight. Their small size and lightweight exoskeleton also contribute to their ability to fly efficiently. Additionally, insects have well-developed flight muscles and a unique respiratory system that allows them to meet the high energy demands of flying.
Evolution of Flight- chronologically, the ability to fly evolved in this order:1. insects, 2. pterosaurs, 3. birds, 4.bats.- the last three organisms are vertebrates.
Mainly flying insects, which are caught in flight.
Halters are specialized sensory organs found on the wings of some insects. They provide information about the insect's flight dynamics, helping them stabilize and control their flight. This sensory feedback is crucial for insects to navigate and avoid obstacles during flight.
To facilitate flight .
Evolution.
Contract and relax to enable movements and flight.
Bird wings are structurally adapted for powered flight, with a primary feather structure that allows for control and lift during flight. Insect wings are membranous and foldable, enabling diverse flight maneuvers and aerodynamics specific to their body size and mobility needs. These differences reflect the evolutionary adaptations that have optimized each species' flight capabilities.
In flying insects, air sacs are formed as adaptations to improve respiratory efficiency and facilitate flight. They are extensions of the tracheal system, which allows for the storage and movement of air, helping to supply oxygen to flight muscles during intense activity. The presence of air sacs reduces the overall weight of the insect while enhancing gas exchange, crucial for sustaining flight. Additionally, these structures help in regulating buoyancy and maintaining body temperature during flight.