Answer:
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
I am black and white and have flippers instead of wings but I still can't fly. What am I?
I am black and white with a fishy diet. I cannot fly but I'm an excellent swimmer. What am I?
In the fields a frightful thing. Watch it and you will find, it has a pitchfork in the front, and a broom back behind.
What spends the day at the window, goes to the table for meals and hides at night?
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.