Results 1 to 10 of about 75,933 (148)
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
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
The daytime atmospheric boundary layer is characterized by vertical convective motions that are driven by solar radiation. Lift provided by thermal updrafts is sufficiently ubiquitous that some diurnal birds and arthropods have evolved specialized flight
Phillip M. Stepanian +1 more
doaj +1 more source
Groups of pelagic dolphins and whales (order Cetacea) regularly strand on beaches throughout the world. These strandings are referred to as mass stranding events (MSEs). MSEs have been observed for centuries, however the underlying causes remain unclear.
R. Zellar +4 more
doaj +1 more source
Animal Behavior: Fly Flight Moves Forward [PDF]
A new study has resolved the paradox of how flies maintain reflexive aversion to your approaching swatter, whilst tolerating similar visual signals during normal forward flight.
Fox, Jessica L., Frye, Mark
openaire +2 more sources
Background Millions of birds travel every year between Europe and Africa detouring ecological barriers and funnelling through migratory corridors where they face variable weather conditions.
Paolo Becciu +4 more
doaj +1 more source
House flies (Musca domestica L.) are common synanthropic pests associated with confined animal operations, including dairy farms. House flies can cause substantial nuisance and may transmit human and animal pathogens.
Levi K. Zahn, Alec C. Gerry
doaj +1 more source
Surveying animal populations using drones (unoccupied aircraft systems [UAS]) provides numerous advantages; however, few best practices exist to survey animal communities with drones.
Landon R. Jones +7 more
doaj +1 more source
Wing Design in Flies: Properties and Aerodynamic Function
The shape and function of insect wings tremendously vary between insect species. This review is engaged in how wing design determines the aerodynamic mechanisms with which wings produce an air momentum for body weight support and flight control.
Swathi Krishna +4 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

