Except in the case of livebearers when you will see it happening all the time, it is unusual for fish to mate in captivity without the Aquarist actually setting up specific conditions that are necessary for fish to mate. Different species require totally different water parameters and tank conditions..
Mating between fish is called spawning. Spawning season is different for each species of fish.
i think they're mating
I am not sure but mating surely takes place and the young ones show all characteristics of the fish
if we have no ocenographers , the ocean will not safe and we will not know how fishes live.And we do not know if the fishes that we cought is poisonous or safe to eat.
the Devonian Period was know to be the period that was the age of the fishes
they stuck togather
Thats what i need to know :(
YOU dont THE BIRDS know
you will know when a shark is mating when u see a male shark and a female shark having sex
Well, mating could be anything, human sexual intercourse could be marked as mating or humping or vulgar terms, some that you may know.
Someone lights a cigarette.
I dont know I asked you