Squid Ink is Prehistorically Perfect.

Credit: National Geographic

HOORAY- A story on SQUID! One of my favorite marine creatures. (Please no chit chat about how delicious you think calamari is…)

A recent study concluded that squid ink samples from a 160-million-year-old giant squid is EXACTLY the same as the ink found in squid today. WOW. With no evolution to be concluded from this evidence for the components of squid ink… I guess that means their ink has been doing the trick the right way for millions of years. Good job cephalopods!

The ink sacs of 2 giant squid fossils found in England 2 years ago was compared to today’s squid ink components. Melanin, a substance that gives hair, skin, and certain other things color, is the primary ingredient of squid ink- explaining why their ink is so dark in color.

John Simon, a chemistry teacher and executive vice president and provost at the University of Virginia stated,

“Though the other organic components of the squid we studied are long gone, we’ve discovered through a variety of research methods that the melanin has remained in a condition that could be studied in exquisite detail.”

It’s pretty amazing that those ink sacs remained intact for millions of years. Phenomenal actually! This is such a fantastic scientific discovery. It’s very rare that animals don’t evolve in one way or another over millions and millions of years- guess their escape ink system was right on the dot when they were created. From the Jurassic age until now…high five to squids for doing something right!

Advertisements

5 Comments

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s