In mythology, mermaids — or mermaidlike creatures — have existed for thousands of years.
The first myths of mermaids may have originated around 1000 B.C. — stories tell the tale of a Syrian goddess who jumped into a lake to turn into a fish, but her great beauty could not be changed and only her bottom half transformed.
Since then, many other mermaid stories have appeared in folklore from various cultures around the world. For instance, the African water spirit Mami Wata is mermaid in form, as is the water spirit Lasirn, who is popular in folklore in the Caribbean Islands.
Throughout history, various explorers have reported sightings of mermaids, the most famous of which was Christopher Columbus.
Columbus claimed to have spotted mermaids near Haiti in 1493, which he described as being "not as pretty as they are depicted, for somehow in the face they look like men," according to the American Museum of Natural History.
Captain John Smith is described in Edward Rowe Snow's "Incredible Mysteries and Legends of the Sea" (Dodd Mead, January 1967) as seeing a big-eyed, green-haired mermaid in 1614 off the coast of Newfoundland; apparently Smith felt "love" for her until he realized she was a fish from the waist down.