Mechanisms and Implications of Animal Flight Maneuverability1 [PDF]
Accelerations and directional changes of flying animals derive from interactions between aerodynamic force production and the inertial resistance of the body to translation and rotation. Anatomical and allometric features of body design thus mediate the rapidity of aerial maneuvers.
R. Dudley
semanticscholar +3 more sources
Animal flight dynamics I. Stability in gliding flight.
Stability is as essential to flying as lift itself, but previous discussions of how flying animals maintain stability have been limited in both number and scope. By developing the pitching moment equations for gliding animals and by discussing potential sources of roll and yaw stability, we consider the various sources of static stability used by ...
A. Thomas, G. Taylor
semanticscholar +3 more sources
The use of multi-sensor drone data for the development and validation of methods to track and characterize marine animals [PDF]
Low cost, unmodified, commercially available drones can provide an effective platform for the study and characterization of marine megafauna. We present methods which utilize video and flight data to allow for both the continuous tracking of animals and ...
Kristian J. Sexton +5 more
doaj +2 more sources
THE IMPORTANCE OF THE NERVOUS SYSTEM IN THE EVOLUTION OF ANIMAL FLIGHT [PDF]
J. M. Smith
semanticscholar +2 more sources
Non-canonical function of an Hif-1α splice variant contributes to the sustained flight of locusts
The hypoxia inducible factor (Hif) pathway is functionally conserved across metazoans in modulating cellular adaptations to hypoxia. However, the functions of this pathway under aerobic physiological conditions are rarely investigated. Here, we show that
Ding Ding +7 more
doaj +1 more source
A gene normally involved in responding to hypoxia helps to protect insect muscles during migratory flight in a non-oxygen dependent manner.
Mingyu Shin, Jiwon Shim
doaj +1 more source
Hovering hummingbird wing aerodynamics during the annual cycle. II. Implications of wing feather moult [PDF]
Birds usually moult their feathers in a particular sequence which may incur aerodynamic, physiological and behavioural implications. Among birds, hummingbirds are unique species in their sustained hovering flight.
Yonathan Achache +2 more
doaj +1 more source
A dynamics and stability framework for avian jumping take-off [PDF]
Jumping take-off in birds is an explosive behaviour with the goal of providing a rapid transition from ground to airborne locomotion. An effective jump is predicated on the need to maintain dynamic stability through the acceleration phase.
Ben Parslew +2 more
doaj +1 more source
Flying through gaps: how does a bird deal with the problem and what costs are there?
Animals flying in the wild often show remarkable abilities to negotiate obstacles and narrow openings in complex environments. Impressive as these abilities are, this must result in costs in terms of impaired flight performance.
Per Henningsson
doaj +1 more source
Hovering hummingbird wing aerodynamics during the annual cycle. I. Complete wing [PDF]
The diverse hummingbird family (Trochilidae) has unique adaptations for nectarivory, among which is the ability to sustain hover-feeding. As hummingbirds mainly feed while hovering, it is crucial to maintain this ability throughout the annual cycle ...
Yonathan Achache +2 more
doaj +1 more source

