Monsters
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salamander, which we know today as a small, harmless lizard, was consid-
ered a large, poisonous lizard that lived inside volcanoes.
Any number of reptilian monsters were thought to live in the sea. The
Norwegian sea monster was called the kraken; they believed it was large
enough to be mistaken for an island. Reports circulated that other monsters
had washed up on beaches or had been sighted in lakes. Sailors believed sea
monsters lived in the distant oceans. Other sea monsters were less danger-
ous and had specifi c names. They were animals, but in fi sh form. The ma-
rine lion was, literally, a fi sh thought to be shaped like a lion. There was a
marine sow, a sea dog, and even a monk fi sh, a fi sh with a monk’s head and
tonsure. The ocean was a mysterious, large place, and it was full of strange
things; anything could be out there.
The phoenix was a large bird monster borrowed from classical mythol-
ogy. It looked like an eagle, but it was purple, the most royal color. Clas-
sical mythology reported that the bird lived on a nest of spices (surely the
most expensive kind of bed). Every 500 years, it set its bed on fi re, died in
the fi re, and was reborn as a small maggot that grew into a new phoenix.
Bestiaries explained that God created the phoenix as a symbol of the resur-
rection of Jesus.
Some monsters were hybrids of known creatures. Medieval books told
about mermaids and mermen who were fi sh on the lower half and human-
like on top. They were considered dangerous and deceptive, and humans
were told to avoid them, although they were beautiful to see and hear. Mer-
maids were popular devices on shields. There was also the centaur, brought
from Greek stories. It had a human head and arms and the body of a horse
or bull. The satyr, believed to live in Ethiopia, had the upper half of a man
and the lower half of a goat. The most elaborate hybrid was the griffi n. Bes-
tiaries stated that griffi ns lived in Bactria, between the Himalayan Moun-
tains and the plateau of Central Asia. The griffi n had the lower body of a
lion and an eagle’s upper body and head, with blue or white wings and red
eyes. Griffi ns were considered evil, but they were also interesting and noble
and appeared on many heraldic crests.
The unicorn was the king of monsters and appeared in the most coats
of arms, paintings, and tapestries. There was no doubt as to the unicorn’s
existence in reality. The Latin Bible used a word like unicorn to translate a
Hebrew word now interpreted as “wild ox.” The medieval Bible, then, ap-
peared to refer to unicorns. This made them seem more real because the
Bible talked of other animals of the Near East that were not seen in Europe.
If lions were real, why not unicorns? Bible manuscripts sometimes had il-
lustrations with unicorns, and sometimes unicorns were present in scenes of
Noah’s ark. All travelers in India reported seeing unicorns, and if they did
not, artists drew unicorns anyway, since everyone knew unicorns lived in
India. When Marco Polo, traveling in Asia, saw a rhinoceros, he was certain