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[PDF] Top 20 Evolution of high duty cycle echolocation in bats

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Evolution of high duty cycle echolocation in bats

Evolution of high duty cycle echolocation in bats

... HDC bats have a unique combination of four ...emit echolocation calls with long durations relative to their signal ...HDC bats contains anatomical modifications in the cochlea and an ... See full document

10

High duty cycle echolocation and prey detection by bats

High duty cycle echolocation and prey detection by bats

... HDC echolocation confers advantages over LDC echolocation because of improved detection of fluttering ...HDC echolocation would generate more detectable echoes from fluttering targets than LDC ... See full document

7

Tiger moth responses to a simulated bat attack: timing and duty cycle

Tiger moth responses to a simulated bat attack: timing and duty cycle

... of high duty cycles in tiger moths, but given the description of calls with higher duty cycles than previously quantified ...for duty cycle evolution in the ...higher duty ... See full document

14

Geographical variation in the high duty cycle echolocation of the cryptic common mustached bat Pteronotus cf  rubiginosus (Mormoopidae)

Geographical variation in the high duty cycle echolocation of the cryptic common mustached bat Pteronotus cf rubiginosus (Mormoopidae)

... 26 Puechmaille SJ, Gouilh MA, Piyapan P, Yokubol M, Mie KM, Bates PJ, Satasook C, Nwe T, Bu SSH, Mackie IJ. 2011. The evolution of sensory divergence in the context of limited gene flow in the bumblebee bat. Nat ... See full document

33

The peripheral auditory characteristics of noctuid moths: information encoding and endogenous noise

The peripheral auditory characteristics of noctuid moths: information encoding and endogenous noise

... arbitrary filter function. This concept is illustrated in Fig. 12: as the filter function is tightened, more information is discarded and the probability of making a Type 2 error increases. The value of the filter ... See full document

12

Source levels of echolocation signals vary in correlation with wingbeat cycle in landing big brown bats (Eptesicus fuscus)

Source levels of echolocation signals vary in correlation with wingbeat cycle in landing big brown bats (Eptesicus fuscus)

... A custom-written Matlab (Version 7.0, The Mathworks, Natick, MA, USA) program called Sonarbeam was used to reconstruct the emission intensity at a distance of one meter (the reference distance) from a sound source (e.g. ... See full document

6

What ears do for bats: a comparative study of pinna sound pressure transformation in chiroptera

What ears do for bats: a comparative study of pinna sound pressure transformation in chiroptera

... of bats from 13 ...non-echolocating bats, in species using different echolocation strategies and in species that depend upon prey-generated sounds to locate their ...its echolocation calls, ... See full document

34

Echolocation call structure and intensity in five species of insectivorous bats

Echolocation call structure and intensity in five species of insectivorous bats

... the bats may have responded to flying in an enclosed space by reducing their call ...stationary bats echolocate more at lower intensities than do flying ones support the suggestion that flight and ... See full document

15

Tight coordination of aerial flight maneuvers and sonar call production in insectivorous bats

Tight coordination of aerial flight maneuvers and sonar call production in insectivorous bats

... Echolocating bats face the challenge of coordinating flight kinematics with the production of echolocation signals used to guide ...nectar-feeding bats, often in wind tunnels with limited ... See full document

11

The peripheral auditory characteristics of noctuid moths: responses to the search phase echolocation calls of bats

The peripheral auditory characteristics of noctuid moths: responses to the search phase echolocation calls of bats

... FM bats. Many species of bats using FM calls have call durations shorter than 10 ms (data from Obrist et ...FM bats at greater range without affecting the ability to detect the generally ... See full document

10

Ambient noise causes independent changes in distinct spectro temporal features of echolocation calls in horseshoe bats

Ambient noise causes independent changes in distinct spectro temporal features of echolocation calls in horseshoe bats

... these bats, a recent study reported noise-related deterioration in echolocation performance in greater mouse-eared bats ...of echolocation calls, however, could significantly affect the bat’s ... See full document

5

Jamming avoidance response of big brown bats in target detection

Jamming avoidance response of big brown bats in target detection

... individual bats are ‘personalized’ for ...between bats for individuals to recognize each other (Masters et ...The bats in the present experiment may have been shifting their tail-end CF frequencies ... See full document

8

Time variant spectral peak and notch detection in echolocation call sequences in bats

Time variant spectral peak and notch detection in echolocation call sequences in bats

... The bats were trained to fly to the speaker from where they perceived the time-variant filtered echolocation-call ...filtered echolocation-call sequence. Whether the time-variant echolocation- ... See full document

6

Echolocation and passive listening by foraging mouse eared bats
Myotis myotis and M  blythii

Echolocation and passive listening by foraging mouse eared bats Myotis myotis and M blythii

... phase, bats generally flew within a height of ...Three bats always produced buzzes (two attacks each). Three bats emitted no buzz out of respectively two, three and eight trials ... See full document

11

Prey capture success revealed by echolocation signals in pipistrelle bats 
(Pipistrellus pygmaeus)

Prey capture success revealed by echolocation signals in pipistrelle bats (Pipistrellus pygmaeus)

... the bats was quite ...reported high variability of pbP after unsuccessful capture attempts in the laboratory and found no significant difference in the ... See full document

12

An Extensive Survey of Bat Species Identification
          based on Acoustics

An Extensive Survey of Bat Species Identification based on Acoustics

... Audio signals are generally referred to as signals that are audible to humans. Audio signals usually come from a sound source which vibrates in the audible frequency range. There are many ways to classify audio signals. ... See full document

5

Improved Symmetric Switched-Inductor/Capacitor Quasi Z-Source Inverter with Ability Uplifted-Boost

Improved Symmetric Switched-Inductor/Capacitor Quasi Z-Source Inverter with Ability Uplifted-Boost

... In this paper, a new topology called "switched- inductor/capacitor quasi z-source inverter ( - )" from the qZSI family was proposed. This topology, in similar conditions to ESL-qZSI and EB-qZSI topologies, has a ... See full document

12

The sensory basis of roost finding in a forest bat, Nyctalus
noctula

The sensory basis of roost finding in a forest bat, Nyctalus noctula

... noctule bats to detect new tree ...captive bats that mimicked the natural ...conspecific echolocation calls (AE) clearly increased detection ...when bats were ...the bats generally ... See full document

9

Echolocation behavior in big brown bats is not impaired after intense broadband noise exposures

Echolocation behavior in big brown bats is not impaired after intense broadband noise exposures

... Echolocating bats emit trains of intense ultrasonic biosonar pulses and listen to weaker echoes returning from objects in their ...capture. Bats are social animals and often fly in groups in which they are ... See full document

8

Directionality of nose emitted echolocation calls from bats without a nose leaf (Plecotus auritus)

Directionality of nose emitted echolocation calls from bats without a nose leaf (Plecotus auritus)

... than high frequencies. The majority of bats emit sound through the open mouth, and the directionality of their emission is probably dictated by the frequency of the emitted call and the size of the open ... See full document

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