There are always unexpected things to find in nature. In some fish, it is possible for them to change their gender throughout their life.
Male fish that develop can change to females. Some female fish can also turn into males.
It may sound strange, but this ability helps them survive in the ocean.
How can this be happening?
Fish don't change gender just for the fun of it. Typically this occurs when it is needed by their group.
Sometimes:
Sometimes the group loses its female or male member, which disturbs the balance.
Under such circumstances, one fish starts to change. This enables the group to reproduce and live on.
The Clownfish Secret
One example is the clownfish. The clownfish are all born males.If the female dies, the male later transforms into a female. Even real life Finding Nemo follows this rule.
Inside the group:
The largest fish is the female. The second largest is the breeding male. There are fish that change color, too.
Parrotfish and Wrasse are known for their surprising transformations. Some of these fish can change sex with age. Their colours are also brighter in some species following their change.
Male fish may be:
more colorful
larger in size
more protective
How Fish Change Gender
This occurs within the body.It is natural to some species of fish.
Hormones slowly affect:
Behavior , reproductive organs , body patterns , colors.
List of fish species that are known to change gender.
A few famous examples are:
Clownfish
Wrasse
Grouper
Parrotfish
It is thought that hundreds of fish species can do this.
Nature is really amazing
There are still many mysteries in the sea. There are fish which glow in the dark. Some are able to fly above water. And some can change gender naturally. This is why marine life is just so interesting.
Is it easy to change a fish's gender?
Some of these species will change behavior within a short time of the loss of a dominant male or female.
Is this ability found only in ocean fish?
Bright colors serve as a means for male fish to attract mates and defend their territory.
