Answer:
It rows quickly with four oars but never comes out from under his own roof. What is it?
While I did live, I food did give, which many one did daily eat. Now being dead, you see they tread me under feet about the street.
I am black and white with a fishy diet. I cannot fly but I'm an excellent swimmer. What am I?
They swim around in schools or pods and they are related to whales
It can be white or blue or black, Humped or have a horn. And when it talks it sings its menuets, as it's travelling the depths.
I have feet on my head