@article{Kano2022-11-09Headt-59163,
  year={2022},
  doi={10.1038/s41598-022-21931-9},
  title={Head-tracking of freely-behaving pigeons in a motion-capture system reveals the selective use of visual field regions},
  number={1},
  volume={12},
  journal={Scientific Reports},
  author={Kano, Fumihiro and Naik, Hemal and Keskin, Göksel and Couzin, Iain D. and Nagy, Mate},
  note={Article Number: 19113}
}

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    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2022-11-16T08:12:53Z</dc:date>
    <dc:contributor>Couzin, Iain D.</dc:contributor>
    <dc:creator>Nagy, Mate</dc:creator>
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    <dcterms:title>Head-tracking of freely-behaving pigeons in a motion-capture system reveals the selective use of visual field regions</dcterms:title>
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    <dcterms:abstract xml:lang="eng">Using a motion-capture system and custom head-calibration methods, we reconstructed the head-centric view of freely behaving pigeons and examined how they orient their head when presented with various types of attention-getting objects at various relative locations. Pigeons predominantly employed their retinal specializations to view a visual target, namely their foveas projecting laterally (at an azimuth of ± 75°) into the horizon, and their visually-sensitive "red areas" projecting broadly into the lower-frontal visual field. Pigeons used their foveas to view any distant object while they used their red areas to view a nearby object on the ground (&lt; 50 cm). Pigeons "fixated" a visual target with their foveas; the intervals between head-saccades were longer when the visual target was viewed by birds' foveas compared to when it was viewed by any other region. Furthermore, pigeons showed a weak preference to use their right eye to examine small objects distinctive in detailed features and their left eye to view threat-related or social stimuli. Despite the known difficulty in identifying where a bird is attending, we show that it is possible to estimate the visual attention of freely-behaving birds by tracking the projections of their retinal specializations in their visual field with cutting-edge methods.</dcterms:abstract>
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    <dc:contributor>Naik, Hemal</dc:contributor>
    <dc:creator>Keskin, Göksel</dc:creator>
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    <dc:contributor>Kano, Fumihiro</dc:contributor>
    <dc:creator>Kano, Fumihiro</dc:creator>
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    <dc:rights>Attribution 4.0 International</dc:rights>
    <dcterms:issued>2022-11-09</dcterms:issued>
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