Answer:
What bird is always unhappy?
A blackbird similar to, but much bigger than a crow
These animals hang out in the mist.
What is that which, while it lives, constantly changes its habit, that is buried before it is dead, and whose tomb is valued wherever it is found?
I'm a marine mammal with flippers that balances balls on my nose and barks. What am I?
Give it food and it will live, give it water and it will die.