I choose the fish because they are my favourite animals. They are the most strange and unknown animal of the Earth, there are a lot of species we have to discover, and that´s why they are my favourites.
In the "Icon", I draw a normal fish without any special characteristic.
In the "Symbol", I draw the idea all the kids have to how to draw a fish.
In the "Logo", I draw a shark fin, which is more complicated to find out what it is.