Echolocation behavior in a “flycatcher” bat. Hipposideros diadema
نویسندگان
چکیده
منابع مشابه
Bat echolocation behavior from highspeed 3D video
As part of the ChiRoPing research project1 we have been observing the 3D position and orientation of several different species of bats, as well as making measurements of different aspects of their bodies. The long-term goal is to understand what the bats are doing during echolocation, identification and tracking of prey, so that robot sonar sensors with a comparable level of performance can be ...
متن کامل‘Compromise’ in Echolocation Calls between Different Colonies of the Intermediate Leaf-Nosed Bat (Hipposideros larvatus)
Each animal population has its own acoustic signature which facilitates identification, communication and reproduction. The sonar signals of bats can convey social information, such as species identity and contextual information. The goal of this study was to determine whether bats adjust their echolocation call structures to mutually recognize and communicate when they encounter the bats from ...
متن کاملMustached Bat Adaptation for Echolocation
1. In the mustached bat, Pteronotus parnellii, the "resting" frequency of the constant-frequency component of the second harmonic (CFz) of the orientation sound (biosonar signal) is different among individuals within a range from 59.69 to 63.33 kHz. The standard deviation of CF2 resting frequency is 0.091 kHz on the average for individual bats. The male's CF2 resting frequency (61.250 + 0.534 k...
متن کاملA computational sensorimotor model of bat echolocation.
A computational sensorimotor model of target capture behavior by the echolocating bat, Eptesicus fuscus, was developed to understand the detection, localization, tracking, and interception of insect prey in a biological sonar system. This model incorporated acoustics, target localization processes, flight aerodynamics, and target capture planning to produce model trajectories replicating those ...
متن کاملThe Virtual Bat: Echolocation in Virtual Reality
Work in progress is being presented on the effectiveness of using sonar to orientate and navigate in a virtual reality system. The sonar system is based on those of bats, using ultrasonic frequency modulated signals reflected from simple targets. The model uses the reflectivity characteristics of ultrasound, but the frequency and temporal structure used are scaled down by a factor of ten to bri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1983
ISSN: 0001-4966
DOI: 10.1121/1.2020911