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Related Experiment Video

Updated: Jul 16, 2025

Single Cell Transfection in Chick Embryos
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Place-cell coding in flying birds.

Mélanie F Guigueno1

  • 1Department of Biology, McGill University, Montreal, Canada. melanie.guigueno@mcgill.ca.

Learning & Behavior
|September 18, 2023
PubMed
Summary

Researchers discovered place cells in birds

Area of Science:

  • Neuroscience
  • Comparative Neuroanatomy

Background:

  • Place cells are crucial for spatial navigation in mammals.
  • Their presence and function in avian species remain less understood.

Purpose of the Study:

  • To investigate the existence and characteristics of place cells in the avian brain.
  • To compare avian place cell properties with those found in mammals.

Main Methods:

  • Electrophysiological recordings were conducted in the brains of flying birds.
  • Neuronal activity was analyzed in specific brain regions, including the hippocampus and hyperpallium apicale.

Main Results:

  • Place cells were identified in the anterior hippocampus and posterior hyperpallium apicale of birds.
  • Unlike mammalian place cells, avian place cells exhibited direction-dependent firing patterns.

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Conclusions:

  • The study confirms the presence of place cells in birds, suggesting a conserved mechanism for spatial representation.
  • Avian place cells demonstrate unique directional tuning, highlighting evolutionary adaptations in navigation strategies.