Wolf is a carnivorous mammal belonging to the canine family. They are known for their howl. On the other hand, werewolf is a fictitious humanoid character who can transform into a wolf at night.

Mermaid and Siren are mythical beautiful female creatures, which differ in their appearances. A ‘mermaid’ is a half-woman, half-fish mythical creature; while a ‘siren’ is a half-woman, half-bird type of...