It is the practice of Ichthyology and the person that does it is an Ichthyologist.
Breeding fish by putting the males and females together and letting them do what they naturally do to fertilize the eggs instead of breeding fish by extracting the sperm and eggs from the fish and mixing them to fertilize the eggs.
Salmon
Lots more fish
Guppies don't lay eggs.
yes you stupid idiot.
since all the eggs are still in the mother either they all live or die. if a fish lays their eggs then it depends...
The vast majority do. There are very few species of egg laying fish that do not lay their eggs in water.
Salmon are fish and egg laying is the means by which fish reproduce themselves.
A barracuda reproduces by laying eggs. She will do this when the water begins to get warmer. The male fish will then fertilize the eggs.
A barracuda reproduces by laying eggs. She will do this when the water begins to get warmer. The male fish will then fertilize the eggs.
It depends if the fish has had it before it was removed most probably not.
Blob fish have babies by laying thousands of eggs. The female will then float over the eggs which will eventually hatch into thousands of young blob fish.