Sea robins are also called gurnard.
The sea robins is a is a bottom-dwelling marine fish that feeds on small fish, crabs and molluscs.
They can growl! A muscle that makes the swim bladder vibrate causes the gurnard to growl or grunt loudly.
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Sea robins are also called gurnard.
The sea robins is a is a bottom-dwelling marine fish that feeds on small fish, crabs and molluscs.
They can growl! A muscle that makes the swim bladder vibrate causes the gurnard to growl or grunt loudly.
