Results 21 to 30 of about 76,052 (267)
Flight Zone as an Alternative Temperament Assessment to Predict Animal Efficiency
Proceedings, 2020 Animal temperament evaluation can be included in the cattle selection program also because of an existing correlation with performance. However, there are different assessment methods such as flight speed (time and speed that an animal takes to leave the
Mariano Parra +8 more
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The Critical Role of Head Movements for Spatial Representation During Bumblebees Learning Flight
Frontiers in Behavioral Neuroscience, 2021 Bumblebees perform complex flight maneuvers around the barely visible entrance of their nest upon their first departures. During these flights bees learn visual information about the surroundings, possibly including its spatial layout.
Charlotte Doussot +2 more
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Realistic modeling of bird flight animations [PDF]
ACM Transactions on Graphics, 2003 In this paper we describe a physics-based method for synthesis of bird flight animations. Our method computes a realistic set of wingbeats that enables a bird to follow the specified trajectory. We model the bird as an articulated skeleton with elastically deformable feathers.
Jia-chi Wu, Zoran Popović
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Remote Sensing, 2020 Aeroecology is an emerging discipline founded by Tom Kunz and colleagues in the early 2000s to address the challenges of studying animal flight in the lower atmosphere [...]
Jeffrey F. Kelly, Phillip M. Stepanian
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Wolf Responses to Experimental Human Approaches Using High-Resolution Positioning Data
Frontiers in Ecology and Evolution, 2022 Humans pose a major mortality risk to wolves. Hence, similar to how prey respond to predators, wolves can be expected to show anti-predator responses to humans. When exposed to a threat, animals may show a fight, flight, freeze or hide response. The type
Erik Versluijs +6 more
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Bottlenose Dolphins and Antillean Manatees Respond to Small Multi-Rotor Unmanned Aerial Systems
Frontiers in Marine Science, 2018 Unmanned aerial systems (UASs) are powerful tools for research and monitoring of wildlife. However, the effects of these systems on most marine mammals are largely unknown, preventing the establishment of guidelines that will minimize animal disturbance.
Eric A. Ramos +6 more
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North American Animated Flight Atlas
Journal of Maps, 2007 Abstract There are many different landscapes. The landscape mapped here forms in the sky as thousands of aircraft are carefully choreographed by ground control to ferry passengers from one place to another. It is this landscape of constantly moving air traffic that is the subject of a new atlas.
M.P. Peterson, J. Wendel
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Avian Research, 2017 Background The Western Marsh Harrier (Circus aeruginosus) is a partial migrant with the populations from Eastern and Northern Europe migrating south to sub-Saharan Africa.
Nicolantonio Agostini +4 more
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AntioxidantsAging is associated with detrimental bone loss, often leading to fragility fractures, which may be driven by oxidative stress. In this study, the outcomes of comparing the differences among young, adult and aged C57BL/6J mice found that the trabecular ...
Duo Zhang +5 more
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Limitations on Animal Flight Performance [PDF]
Journal of Experimental Biology, 1991 ABSTRACT Flight performance seems to change systematically with body size: small animals can hover and fly over a wide range of speeds, but large birds taxi for takeoff and then fly over a narrow speed range. The traditional explanation for this is that the mass-specific power required for flight varies with speed according to a U-shaped
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