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Bird neurons tunnel through adult brain (Level A1) — Nervous Tissue: Spinal Cord Motor Neuron

Bird neurons tunnel through adult brainCEFR A1

21 Apr 2026

Adapted from Andrew Thurston-Boston U., Futurity CC BY 4.0

Photo by Bioscience Image Library by Fayette Reynolds, Unsplash

Level A1 – Beginner
2 min
70 words
  • Scientists study the zebra finch bird in a lab.
  • This small songbird can learn new songs as adult.
  • Researchers watch new neurons move in the adult brain.
  • Neurons move through older parts of the brain.
  • Cells push and shove past older brain cells quickly.
  • This movement may help the bird learn new skills.
  • It might also harm some old memories and cells.
  • Scientists hope these results will guide future therapies.

Difficult words

  • scientistA person who studies nature or science.
    Scientists
  • songbirdA small wild bird that sings songs.
  • neuronA cell that sends messages in the brain.
    neurons
  • cellA small living part of a body.
    Cells
  • memoryA past event or information a person remembers.
    memories
  • therapyMedical treatment to help a person get better.
    therapies

Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.

Discussion questions

  • Do you like birds?
  • Can you learn a new skill as an adult?
  • Have you seen a bird that sings?

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