By buying his fish small and young he has managed to keep several species together successfully.

Recruitment is the number of new young fish that enter a population in a given year.

How the spores kill young fish is not entirely clear.

But me young fish would also bring better prices back at thedocks.

"If we lose all of the young fish, the loss will carry over for three or four years."

Even up to the final days the movement of the young fish can be seen by using a strong eye-glass.

The youngest fish in that catch was about three years old.

The parents move to deeper water and do not care for the young fish.

It is unknown how many of the young fish were infected with the virus.

The young fish do not swim upside-down until they are about two months old.