Meaning of the word "juvenile fish" in English

What does "juvenile fish" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

juvenile fish

US /ˈdʒuːvənaɪl fɪʃ/
UK /ˈdʒuːvənaɪl fɪʃ/

Noun

a fish that has not yet reached sexual maturity or adult size

Example:
The river is a crucial nursery ground for many species of juvenile fish.
Conservation efforts are focused on protecting the habitats of juvenile fish.