The Truth Behind the "Truth" Behind Megalodon

Today, the great white shark rules the seas and haunts our imaginations.  After the release of the 1975 movie "Jaws," the great white shark and other sharks were feared and loathed more than they already were, although much of this fear was unbiased.  Ever since Jaws, hundreds of books, movies, television programs, and more have all capitalized on the shark craze, producing everything from the fantastic Steve Irwin Crocodile Hunter specials to the recent TV movie Sharknado.  One of the most popular shark-related features in the media is Discovery Channels "Shark Week," an annual event that features a week of shark-related programs.  Although many of these programs, as is to be expected for television programs nowadays, push the limits of reality, I think that the premiere of this year's Shark Week went too far, and I'm not the only one who thinks that, either.

First off, let's meet the star of this program: megalodon.  Estimates of the size of megalodon have varied widely and wildly, with some older estimates as high as about 100 feet long.  Today, however, most scientists agree that the largest megalodon could grow to around 60 feet long.  Which is still pretty massive, given that most great white sharks don't exceed lengths of around 20 feet, and look at how much people are afraid of them!  megalodon would have easily been able to swallow the average human in one bite: just take a look at those reconstructed jaws, below!  Also, below that picture, make sure to check out the size of just one megalodon tooth.  Suffice it to say, this shark was one massive bruiser.  This shark WAS one massive bruiser.  Notice how I emphasized the "was?"  Well, that's because megalodon went extinct about two million years ago.

Pyg encounters a mid-sized megalodon tooth, graciously donated to my collection of fossils and things that I take to local schools by local paleontologist Wayne Itano

Megalodon sounds pretty awesome, right?  I mean, to be honest, it's one of those extinct animals that just doesn't need to be "sci-fied up," because it's already cool enough as is, on par with other animals such as Tyrannosaurus, Spinosaurus, and Utahraptor.  Well, just because it didn't NEED to be sci-fied up doesn't mean that television networks didn't do it anyways.  And this years Shark Week premiere was the culprit.  Discovery Channel aired a two hour "documentary" showing "biologists" on the hunt for a megalodon.  Today.  In the present.

One of those extinct animals that just doesn't need to be "Hollywoodized!"  Meet Stan, the resident Tyrannosaurus rex at the Morrison Natural History Museum!  You can see Pig seated in the bottom jaw for scale!  Yeah, this guy was huge.

We have no evidence to indicate that megalodon is alive and with us today, and the "evidence" included in the "documentary" was very clearly doctored.  For example, below is a picture of a whale that has supposedly been bitten in half by a megalodon:

And here is a photo "uncovered from Nazi archives" of a giant shark fin surfacing behind a pair of U-Boats:

The first picture just screams CG.  And the second one....really?  Nazi's? Very Indiana Jones-esque.  OK then, Discovery.

The "documentary" starts off with "found footage" of a "boat capsizing off the coast of South Africa and several people being eaten, but whose bodies were never recovered."  Already, this reeks of a typical television plot.  Especially given the fact that a quick Google search of this supposed incident, as well as any of the "biologists" in the "documentary," yields diddly-squat.  Apparently the prospect of a giant shark brutally attacking and destroying a fishing boat just wasn't exciting enough to make it to the news, despite the fact that every news story relating to sharks and shark attacks spreads like wildfire.  Perhaps the South African press was just busy that day?

People refute our naysaying by pointing out that "we know more about the surface of the moon than the ocean," and "the coelacanth (which you can learn more about by clicking HERE) and the giant squid were only discovered recently!"  Yeah, that's true.  But megalodon is very different from a giant cephalopod or a five or six foot long fish.  We are talking about an active, 60 foot long predator that's feeding on much, much bigger prey than the giant squid or coelacanth would.  The giant squid and coelacanth eat a lot of fish, and are considered to be primarily piscivorous.  The giant squid, although very large, is by no means at the top of its food chain, and is fed upon by the largest of the toothed whales, the 60 to 70 foot long sperm whale.  And two million years ago, megalodon would have made up the final link in this food chain, feeding on the 60 to 70 foot long sperm whale.

Am I saying that there is no possibility that more giant animals exist in the deepest depths of the ocean, just waiting to be discovered?  No, I most definitely am not.  I do, however, encourage you to consider the ecological resources that would be needed by such a massive animal.  With no evidence of mutilated whale carcasses that could be attributed to such a massive animal, and an equal amount of evidence from first-hand accounts....I think that the conclusion should speak for itself.

The biggest issue that I have with all of this is not that a television program was made that packages myths, untruths, and exaggerations: it was with the fact that they packaged it as a documentary, no quotations this time.  Discovery tried to balance out the fact that they blatantly made stuff up to appease some of their viewers by pointing out that they included disclaimers in the show.  Yeah, true, there were disclaimers: but click HERE to see how short and hazy these disclaimers really were.  The disclaimers read:

None of the institutions or agencies that appear in the film are affiliated with it in any way, nor have approved its contents. Though certain events and characters in this film have been dramatized, sightings of "Submarine" continue to this day. Megalodon was a real shark. Legends of giant sharks persist all over the world. There is still debate about what they might be.

Notice how they never really say that none of it was true.  When he gave a press release, the executive producer of Shark Week, Michael Sorensen, said that “With a whole week of Shark Week programming ahead of us, we wanted to explore the possibilities of megalodon.  It’s one of the most debated shark discussions of all time, can megalodon exist today? It’s Ultimate Shark Week fantasy. The stories have been out there for years and with 95 percent of the ocean unexplored, who really knows?”  The part that bugs me the very, very most about that statement is the line "It's one of the most debated shark discussions of all time."  It isn't, I promise you.  It really, really isn't.  I have never heard of any paleontologist who seriously believes that megalodon swims the oceans today.  There might be some paleontologists who won't discount the possibility, which is fine.  Science changes all the time.  But with a complete and total lack of evidence, no serious scientist will really debate that sort of thing.

There's many more issues that people have had with this presentation, varying from thousands of people on social media voicing their complaints, all the way to actor Wil Wheaton, who wrote about the megalodon fiasco on his blog, which you can read HERE.  Others, such as popular paleo writer Brian Switek, went to Twitter:

I do hope that this backlash will cause the people at Discovery, as well as at other television stations, to reconsider what they make into a television program, and consider the possibility that, just maybe, there's a significant chunk of people out there who don't want to be fed this garbage.  I do hope that this causes some changes in any future programming, and if we are all really lucky, this event might spawn a South Park episode.  You have to admit, it'd be pretty perfect.  Let's just cross our fingers, shall we?

Top Ten Pokémon Inspired By Real Animals

Many of you are probably familiar with the popular video game and TV series "Pokémon."  While I myself never got into it, a few months ago, I did a post about the axolotl, a fascinating little salamander. While I was researching the post (which you can view by clicking HERE), I found that a Pokémon called Wooper was based off of the axolotl.  I thought this was pretty funny, as I thought that no one had ever really heard of the axolotl, much less based a video game character after it!  The more digging I did, the more I realized that this is a fairly common theme: a great many Pokémon are based off of real animals, both living and dead!  So I thought that for the birthday post of my good friend Masaki Kleinkopf, we could look at the Top Ten Pokémon Inspired By Real Animals!

1.  Farfetch'd - Duck

According to my Pokémon sources (AKA the Internet), the Farfetch'd is supposed to live in and around water, just like a real duck!  It's also supposed to taste pretty good: again, like a real duck!

2.  Lanturn - Anglerfish

Probably one of the freakiest animals in the animal kingdom, the deep-sea loving anglerfish bait other fish closer with the so-called "esca" on its head.  The little fish swim closer, attracted to the bioluminescence emanating from the esca, and then the anglerfish snaps them up.  The name of this Pokémon is clearly an homage to this glowing appendage.

3.  Shieldon - Ceratopsian

The ceratopsians are a large group of dinosaurs containing one of the most famous dinosaurs of all time: Triceratops.  Although most sources state that Shieldon is based off of Triceratops, the Pokémon differs in that it has no horns.  This makes a more likely candidate for the origin of Shieldon another, more primitive ceratopsian called Protoceratops.  If you click on the link to a post HERE and scroll down to the second picture, you can see a picture of the skull of Protoceratops.

4.  Sandslash - Pangolin

The Pokémon called Sandslash is clearly based off of a funny, but quite fascinating, animal called the pangolin.  Sandlash features the dermal armor of the pangolin (a fancy way of saying "armor formed from hardened skin, akin to the armadillo"), as well as the massive claws.  The claws, in both the pangolin and, apparently, Sandslash, can be used to attack potential threats, as well as burrowing.  The pangolin uses its claws to burrow into termite mounds, consuming them by the thousands.  Sandslash can also roll into a ball to defend itself from attack, just like the pangolin: however, I don't think that the pangolin can roll away from its attacker while in "ball mode."  For a song about dermal armor that features, amongst many other things, the pangolin, click HERE!

5.  Relicanth - Coelacanth

Relicanth is based off of a very unassuming, but entirely fascinating, fish called the coelacanth.  For many, many years, conventional wisdom had dictated that the coelacanth went extinct at the end of the Cretaceous Period, along with the non-avian dinosaurs, the pterosaurs, and the massive marine reptiles. This assumed extinction was backed up by the fact that no fossils had been discovered, at least none that had been positively attributed to the coelacanth.  It wasn't until 1938, when a live coelacanth was pulled up off the coast of Madagascar, that scientists realized that perhaps the coelacanth wasn't quite as dead as they thought it was.  Since then, other sites along the coast of Africa, as well as in Indonesia, have yielded live coelacanths, giving the prehistoric fish a title it very much deserves: a living fossil.  According to the Pokédex in the game (a sort of encyclopedia that talks all about the different Pokémon), the Relicanth was also recently discovered, and is also labeled as a "living fossil."

6.  Tirtouga - Archelon

So apparently, some Pokémon can evolve, which is another cool and clever way of adding science into video games without making the video games dumb and boring.  Apparently, the Pokémon Tirtouga isn't necessarily based off of the massive sea turtle Archelon, but Tirtouga actually evolved into another Pokémon called Carracosta that is based off of Archelon.  Tirtouga appears to be based off of either the extant (still living, opposite of extinct) leatherback sea turtle, or perhaps another extinct sea turtle called Protostega.  Either way, all three sea turtles look pretty much the same!

7.  Archen - Archaeopteryx

It's in the name: clearly, the name Archen is based off of the name Archaeopteryx, a fossil bird that is widely considered to be the missing link (at least the first in a long line of links) between dinosaurs and birds.  First discovered in the 1800s, the feathered fossil of Archaeopteryx helped famed naturalist Charles Darwin and his followers to promote his ideas about evolution and natural selection.  According to the Pokédex, Archen is not able to fly, leading people to speculate that Archen is also based partly off of other, non-flying feathered dinosaurs, such as Velociraptor or Deinonychus.

8.  Lileep - Crinoids

Up until last week, I'd never devoted a whole lot of thought to the evolutionary relationships of a fascinating group of creatures called crinoids.  In my mind, if they look like plants, they're probably plants!  Well, I was wrong: the crinoids are actually echinoderms, just like sea urchins and sea stars, and are actually animals!  I also didn't realize that crinoids were still around today: I knew that there were a ton of them in the past, but I didn't realize that some of them had survived to the present day!  Many people believe that Lileep is based off of these strange animals, and it's not too hard to see the resemblance!

9.  Cranidos - Pachycephalosaurus

Of all of the pachycephalosaurs, Pachycephalosaurus seems like the most likely candidate for the inspiration of the strange Pokémon called Cranidos.  The main means of attack of this Pokémon is by head-butting its opponents, a means of combat long attributed to the pachycephalosaurs.  This head-butting is currently under a lot of scrutiny, with some paleontologists saying that yes, of course pachycephalosaurs head-butted each other, in the same fashion that bighorn sheep do today.  On the other hand, some paleontologists say that there is no way these guys could head-butt each other, as their necks would simply snap after a few impacts.  Other paleontologists believe that they did use their heads for head-butting, but not in the way that the previous two groups were hypothesizing: instead of getting a running start and then cracking heads, bighorn sheep style, they would instead just lock heads without the running start, like many types of deer and elk that spar today.  Still others propose that maybe these dinosaurs were smacking each other in the side or in the flank.  Like many facets of paleontology, we may never know what, exactly, they did with their craniums. 

10.  Anorith - Anomalocaris

This is the Pokémon that really inspired me to do a post like this.  Anomalocaris is one of my favorite animals because it is just so weird looking!  Living in the Cambrian Period, about 500 million years ago (MYA), Anomalocaris is definitely one of those animals that does not get a lot of the limelight.  Often found amongst the various and assorted crazies from the Burgess Shale in Canada, Anomalocaris is definitely something that I never expected to be in a video game!  Nevertheless, here it is!

This was the birthday post of Masaki Kleinkopf! Happy birthday, Masaki! If you have a birthday coming up, just email me the date at cuyvaldar123946@gmail.com with the date and your favorite animals, and I will do my best to get a post in! And if you like what you are reading, please feel free to follow us here or via Facebook!

Animal Spotlight: The Okapi

For years, Europeans who traveled to Africa heard tell of a mysterious rainforest animal that they came to refer to as the "African Unicorn."  Apparently, Sir Harry Johnston, the British governor of Uganda, rescued a small group of the native inhabitants, often called the pygmies, from a foreign show person, who, sadly, was most likely going to use his abductees for a circus or freak show.  Upon their rescue at Johnston's hand, they repaid him by giving him information about the animal.

Now we know the animal as the okapi, or Okapia johnstoni, named in honor of Sir Harry Johnston.  Despite the zebra-like stripes on its tail, the okapi is not all that closely related to the zebra, and is actually a very close relative of the giraffe.  Although they may not look super similar, they both have ossicones on their head, similar to the base of DEER antlers.  Ossicones are not only possessed by both the okapi and the giraffe, but also by extinct relatives of both, such as Sivatherium and Climacoceras.

The okapi is listed as "NEAR THREATENED" by the IUCN.  Honestly, I was surprised that it wasn't at least listed as "VULNERABLE," and "ENDANGERED" or worse would not have surprised me at all, given its reclusive nature, its beautiful pelt, and the very fact that humans didn't have much proof of its existence until 1901, when Sir Henry Johnston sent back a carcass to England.  I suppose, however, that its reclusive nature likely helps it to evade human influences a great deal, coupled with the fact that the rainforest that it inhabits is not too heavily tread.  And I guess the fact that it was really made known to science only a little more than one hundred years ago couldn't have hurt either, as it would be soon entering into an age when nature was offered greater protection than in the 1800s. 

Like the COELACANTH and THE MOUNTAIN PYGMY POSSUM, the okapi is often referred to as a "LIVING FOSSIL."  Its habitat consists of montane rainforests in the Central African Republic (CAR) and the DEMOCRATIC REPUBLIC OF THE CONGO (DRC).

Another Living Fossil: The Coelacanth

400 millions years ago (MYA), during the Devonian Period, life had already gained a foothold on land.  However, in the seas, unless you were at the top of the food chain, there were a lot of predators to contend with.  If you were a fish in the middle of the food chain during the Devonian, you not only had to deal with ancestors of the modern day shark, but a now-extinct group of armor-plated fish, called the Placoderms.  Some of these Placoderms, like Dunkleosteus, grew to simply enormous proportions, around 30 feet in length!  One type of fish that lived during the Devonian and was most likely preyed upon by the sharks and the Placoderms was a fish known as the Coelacanth.

The Coelacanth (SEE-lah-canth) was a relatively unassuming fish, its closest living relative being the lobe-finned fish.  Fossils of the Coelacanth have been discovered ranging from 400 MYA to around 65 MYA, coinciding with the death of the dinosaurs.  In 1938, however, when one was hauled in on a fishing net off the coast of South Africa, the temporal range of this animal was extended by 65 million years!  Today, by studying the living Coelacanth, scientists have found that the fish gives birth to live young, unlike other fish.  Further discoveries both in Africa (off the coasts of Mozambique, Madagascar, Kenya and Tanzania) as well as Asia, around Sulawesi, Indonesia, of living Coelacanth specimens have further widened the current geographical range of the Coelacanth.

A specimen of the Cretaceous coelacanth Coccoderma nudum from Germany.  On display at the Mace Brown Museum of Natural History on the campus of the College of Charleston in South Carolina.

Unfortunately for this living fossil, it is labeled "Critically Endangered" by the IUCN, much like yesterday's living fossil, the mountain pygmy possum.  Just like the mountain pygmy possum, conservationist groups are working towards it's protection, trying to keep fisherman from fishing in the Coelacanth's habitat.  Hopefully, humans won't be the final nail in the coffin, so to speak, for this 400 million year old fish.