Meaning of the word stickleback in English

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

stickleback

US /ˈstɪk.əl.bæk/
UK /ˈstɪk.əl.bæk/
"stickleback" picture

Noun

a small freshwater or marine fish with a series of sharp spines on its back, noted for the elaborate nest-building and parental care of the male

Example:
The male stickleback builds an intricate nest to attract a mate.
We observed a school of sticklebacks in the clear stream.