幼よう鳥ちょう

noun

young bird; juvenile bird; chick

Refers to a bird that is no longer a nestling but not yet fully adult; often used in ornithological contexts or when describing immature birds.

• その幼よう鳥ちょうはまだ上手じょうずに飛とべない。

  The young bird still cannot fly well.

• 公こう園えんで幼よう鳥ちょうに餌えさをやるのは控ひかえてください。

  Please refrain from feeding the young birds in the park.