17 results found
    1. Neuroscience

    Dynamic representation of 3D auditory space in the midbrain of the free-flying echolocating bat

    Ninad B Kothari et al.
    Neurons in the midbrain superior colliculus of free-flying echolocating bats represent 3D sensory space, and the depth tuning of single neurons is modulated by an animal's active sonar inspection of physical objects in its environment.
    1. Computational and Systems Biology
    2. Ecology

    Place recognition using batlike sonar

    Dieter Vanderelst et al.
    Echolocating bats may recognize locations in the environment (and navigate to them) by remembering the specific echo signature of those locations.
    1. Ecology

    Acoustic shadows help gleaning bats find prey, but may be defeated by prey acoustic camouflage on rough surfaces

    Elizabeth L Clare, Marc W Holderied
    Some species of bats hunt for insects that are resting on surfaces by detecting interruptions in the echoes from that surface, suggesting that resting on rough surfaces may help insects to evade detection by echolocation.
    1. Neuroscience

    Echolocation: Smart bats click twice

    Manfred Kössl, Julio Hechavarría
    The acoustic representation of the outside world in the midbrain of a bat becomes more precise as it uses double clicks to locate closer objects.
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    1. Ecology
    2. Neuroscience

    Echolocation: Clicking for supper

    Peter Tyack
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    1. Ecology
    2. Neuroscience

    Range-dependent flexibility in the acoustic field of view of echolocating porpoises (Phocoena phocoena)

    Danuta M Wisniewska et al.
    Harbor porpoises dynamically control biosonar field of view as they track and capture prey, focusing the beam through deformations to the melon.
    1. Evolutionary Biology

    Multifactorial processes underlie parallel opsin loss in neotropical bats

    Alexa Sadier et al.
    Parallel losses of short-wave light sensitivity in diverse bats occurred through independent changes at multiple steps in the conversion of genotype into functional phenotype, including pre-, during, and post-transcription.
    1. Neuroscience

    Vocal and locomotor coordination develops in association with the autonomic nervous system

    Morgan L Gustison et al.
    Marmoset monkeys develop their vocal behavior prior to their postural and locomotor skills, but the coordination of these two motor systems emerges gradually via changes in arousal level.
    1. Evolutionary Biology
    2. Neuroscience

    A cerebellar substrate for cognition evolved multiple times independently in mammals

    Jeroen B Smaers et al.
    Multiple independent directional selection events on a neural substrate that underpins domain-general associative abilities partly explains independent occurrences of complex behavior in different lineages of mammals.

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