Saturday, January 22, 2011

The Mysteries of the Pleistocene; Bigfoot, Clovis and Missing Major Fauna



JD Adams of SalemNews.com writes a well researched, and well referenced article tying together several aspects of the Pleistocene Epoch, including geology, jaw bones and the Gigantopithecus.

(SALEM, Ore.) - The Pleistocene Epoch spans a time from 2.6 million years ago to the end of the last Ice Age at 12,000 years Before Present. It is an immensely interesting period because of the existence of legendary, enigmatic creatures and people.



We shall discuss the mysterious disappearance of the Pleistocene Megafauna, the changes wrought by Ice Ages, the massive Missoula Floods that scoured Oregon and Washington, how a meteor impact changed evolutionary history, and how the interaction of ancient human species with the towering Gigantopithecus, the largest primate ever to live on Earth, relates to our modern legend of Bigfoot.



Human history corresponds roughly to the Pleistocene and is known as the Paleolithic Era. It is initially characterized by the use of tools made of stone, wood, or bone, advancing to more complex tools used in agriculture.


The migration of humans out of Africa and into Asia, and subsequently into the North American continent, is thought to have been a contributing factor to the extinction of the large animals known as the Pleistocene Megafauna.


During the last Ice Age, the lowering of the sea level created the Bering Land Bridge between what is now Siberia and Alaska. Paleolithic hunters brought their skills and techniques over from Asia, confronting a world of mammoths and mastodons, saber-toothed cats, and the giant bear arctodus simus, the largest North American carnivore, standing over 11 ft. on their back legs.


These great beasts were examples of extreme adaptation, evolving exotic forms in the fertile land that lay south of the glaciers. During this time period, there is volcanic upheaval while glaciers recede and advance, shaping a constantly changing landscape of lakes and streams in valleys where giant bison and ground sloths grazed.


These variations in climate would have severely stressed the Megafauna by altering food sources and locations. On other continents, the timetable for extinctions was somewhat different, but ultimately resulted in the proliferation of the smaller, smarter, more versatile animals similar to what we see today.


Ice sheets covered large areas of the northern United States during the Pleistocene Epoch, including northern Washington, Idaho, and Montana. The release of an ice dam backing up a glacial lake flooded the Willamette Valley 400 feet deep!


The raging torrent swept down the Columbia River drainage, permanently altering the landscape in the most significant event of its kind ever recorded in geologic history.


Roughly 15,000 years ago, glacial ice grew southward into northern Idaho to block the Clark Fork River, creating 200-mile long Glacial Lake Missoula in western Montana. As the level of the lake increased, it eventually worked its way under and around the obstruction.


SRC: Salem-News.com


EXTERNAL LINKS
http://en.wikipedia.org/wiki/Pleistocene_megafauna
http://en.wikipedia.org/wiki/Paleolithic
http://en.wikipedia.org/wiki/Missoula_Floods
http://en.wikipedia.org/wiki/Clovis_culture
http://en.wikipedia.org/wiki/Younger_Dryas_impact_event
http://en.wikipedia.org/wiki/Gigantopithecus
http://www.bfro.net/ref/theories/mjm/whatrtha.asp

YOU MAY ALSO LIKE
Lair of the Beasts: Seeking the Indian Bigfoot
Bigfoot: Bone Flesh and Fur
Bigfoot Found in Tacoma!

Tuesday, December 28, 2010

2010 Countdown, 10 days of Appreciation: Day 08 Local News

We want to spend the final days of 2010 appreciating those who have supported us this year. Three years ago, we could have never hoped for this much success. Our only goal was to search, dig and find the most topical Bigfoot news, and share it with anybody that listen. If we were lucky, we would make a modest contribution to the Bigfoot Community and find an audience. We have been more than lucky, thank you.

We will save the last day for our fans, without your tips comments and suggestions we wouldn't have the mass appeal we have. For now, we would like to recognize the Local News. Below are some of the best clips from 2010.


Charlotte Man Comes Face-To-Face with Bigfoot


Mike Greene Gets Press in NC


KETK: 'Bigfoot' comes to East Texas

Monday, December 27, 2010

2010 Countdown, 10 days of Appreciation: Day 07 Brian Dunning of skeptoid.com

We want to spend the final days of 2010 appreciating those who have supported us this year. Three years ago, we could have never hoped for this much success. Our only goal was to search, dig and find the most topical Bigfoot news, and share it with anybody that listen. If we were lucky, we would make a modest contribution to the Bigfoot Community and find an audience. We have been more than lucky, thank you.

We will save the last day for our fans, without your tips comments and suggestions we wouldn't have the mass appeal we have. For now, we would like to recognize the skeptics. One of our favorites Brian Dunning.



Brian bruised us pretty bad in his post at the SkepticBlog.org and maybe we threw the first punch. The truth is, we think that even-handed skeptics are a healthy part of the Bigfoot conversation. We have said as much last year when we presented Benjamin Radford's Top 10 Reason's Bigfoot is Bunk.

A self described Bigfoot hopeful (he explains this further by claiming the hope is based more on emotion than on any actual likelihood), Brian Dunning has made a great case against both sides of the Bigfoot debate at his site skeptoid.com Thank you Mr.Dunning for keeping us on our toes and for being an even-handed skeptic.

Below is a great post where Brian shares the 3 worst skeptic arguments against Bigfoot. He, then, follows up with the three worst arguments for Bigfoot. See? Even-handed! Please also visit his site and listen to his podcasts (links provided at the bottom of this post)

Killing Bigfoot with Bad Science
Is anyone doing any justice to the Bigfoot claim?

Today, we're going down a dark forest path on the trail of Gigantopithecus Americanus: the North American Sasquatch.

I see many cases on both sides of the Bigfoot debate where bad arguments, bad science, and just plain weirdness is being put forth, doing great disservice to their own side of the argument. There are intelligent and productive ways to explore a subject and present a case, but I don't see it being done very often on either side of the Bigfoot debate. I'm going to present what I consider the top three ways that each side of the Bigfoot claim is shooting themselves in the foot, beginning with the skeptics.

1. Saying that the guy who confessed to making tracks disproves the entire thing.

In 2002, a Washington logger named Ray Wallace died, and his family produced the carved wooden feet that he used to make Bigfoot footprints all over the Pacific Northwest, beginning in 1958. The newspapers and TV tabloids lapped it up, reporting that the entire Bigfoot phenomenon was now proven to be a hoax perpetrated by Wallace. Well, I feel the time has come for me to come clean about something that I've wanted to get off my chest for decades. When I was a kid, I once made some fake Bigfoot footprints too. The cat's out of the bag. Bigfoot is now doubly proven to be a hoax.

Obviously, anyone who has any kind of basic understanding of research methodology can't accept Ray Wallace's story as proof that Bigfoot is a hoax. Sure, he made fake prints. So have a thousand other guys. They were doing it before Ray Wallace was born, and they're still doing it today. Anyone can be making those tracks. Anyone...

2. Saying the Patterson-Gimlin film is "the worst fake ever."

I'm not a Bigfoot believer but I will give credit where credit is due. The Patterson-Gimlin film looked like a real animal to me. The Discovery Channel's "duplication" of it looked ridiculous. It looked nothing like a real animal, and certainly didn't remotely resemble the subject shown in the Patterson-Gimlin film. Chewbacca looked more real than the Discovery Channel's Bigfoot suit. Hollywood's state of the art in gorilla suits in 1967 were Planet of the Apes and The Galileo Seven episode of Star Trek. Two loggers with no previous gorilla suit experience made a suit that was better than today's state of the art, and certainly light years ahead of the 1967 state of the art. I'm not saying the film's real, I'm saying give credit where credit is due, and admit that if it is a fake, it's astounding. If you disagree then go through a stabilized version frame-by-frame as I have.

The half dozen or so Hollywood special effects artists who have since "come forward" to claim that they were responsible for the Patterson-Gimlin Bigfoot suit, and the dozens of guys who have "come forward" to claim that they were the guy wearing the suit, are no more evidence against the film than Ray Wallace's wooden feet are evidence that no real Bigfoot footprints exist.

Critics of the film also say that the creature's behavior is unrealistic. I have no knowledge of what a real Bigfoot's behavior might be, but I have encountered bears half a dozen times, and they acted exactly like the Patterson-Gimlin creature: just walked away, unconcerned, with maybe only a look or two back.

3. Criticizing good scientists like Jeff Meldrum.

I've read old and new criticism of Dr. Jeff Meldrum of Idaho State University, and I'm only mentioning his name in particular as one example. There are several prominent tenured professors at legitimate accredited universities who have done Bigfoot research. They are probably far, far outnumbered by professors who have done psychic or other paranormal research, but let's stick to the subject.

Dr. Meldrum is not the obsessed Bigfoot guy who lives and breathes it 24 hours a day, and exhorts his students to become believers. Rather, he has a long list of publications and edited volumes, none of which pertain to Bigfoot; he teaches six courses, none of which pertain to Bigfoot; he's an Associate Professor of Anatomy & Anthropology; he's an Adjunct Associate Professor in the Department of Anthropology and the Department of Occupational and Physical Therapy; and he's the Affiliate Curator at the Idaho Museum of Natural History. He's not the Professor of Bigfoot. He carries as great a load of academic work in non-Bigfoot related studies as any professor. He's a real scientist doing real work. On top of all of this, he studies casts of Bigfoot footprints.

Dr. Meldrum is responsible for drumming up his own grant money from private donors to fund any Bigfoot research that he chooses to do. In some cases, he has received small amounts of matching funds from the university. If you feel this was a bad expenditure, then criticize the university regents who decided to write the check, don't criticize the person they gave the funds to. The work of responsible scientists like Dr. Meldrum is exactly what true skeptics should be asking the Bigfoot community for, not criticizing him for it.

Here is the way for a responsible skeptic to handle the Bigfoot claim. It's to say "You're making an extraordinary claim. Show me extraordinary evidence, and I'll believe it. Until then, I'm not convinced." Occasionally candidate evidence has come forward, like hair and stool samples, or the skull cap from Tibet. This evidence has been properly tested, and so far no new great ape species has been proven (and if I'm wrong about that, I invite your comments on the web site). A responsible skeptic's obligations do not extend to poking fun at the people who are looking for evidence, considering the lack of evidence to be proof of no evidence, or making personal comments about people. That's not good science. In some cases, Dr. Meldrum, and other scientists like him, are being better skeptics than the skeptics.

And now, I'd like to say a few words to those who mean to support Bigfoot but do themselves more harm than good with bad arguments. The wrong ways to support Bigfoot:

1. Stating that Bigfoot is an extraterrestrial, or comes to us from another dimension.

If Bigfoot claims are going to make any headway into mainstream science, it will be through zoological channels, not supernatural channels. Such claims are the most extreme form of counterproductivity, setting Bigfoot claims backwards all the way into the Dark Ages.

2. Being delusional: Seeing detailed Bigfoots in a blurry photograph that shows no such thing.

Half the Bigfoot web sites out there show numerous photographs of bushes and wooded areas, with certain areas circled. There's nothing within the circled area except other bushes; maybe a shadow, or a dark branch. But wait! Here's a detailed sketch of what's hiding inside that shadow. I'm not a psychologist so I won't presume to affix a label to this phenomenon; but seeing things in pictures that aren't there, and then obsessing over it, does not strike me as healthy. It's certainly more effective at raising concern for the claimant, than it is at convincing anyone that Bigfoot exists. If all you have is bad evidence, you're better off not presenting it.

3. Doing bad science: Seeking to support a preconceived conclusion.

Science doesn't work by starting with the goal of proving something and then assembling whatever evidence you can find that supports it. That's doing propaganda, not science. Start with a testable hypothesis, and then form a theory based on the evidence revealed by the data. Of course, following this method is going to make it pretty hard to come up with a theory that's supportive of Bigfoot, but that's what it's going to take if Bigfoot supporters hope to prove their point.

I know you're going to listen to all of this and conclude that I'm the pro-Bigfoot guy. I'll admit to being a Bigfoot hopeful (a hope based more on emotion than on any actual likelihood), but certainly not a believer. My point is simply that both sides of every debate contain a lot chaff along with the wheat. Both sides of every skeptical issue believe that they're right, but even those on the side that is right (and by that, I mean whichever side you're on) can probably stand to clean up their act a little, no matter what the issue is.

You should follow me on twitter here.


Brian Dunning

© 2006 Skeptoid Media, Inc. Copyright information

References & Further Reading

Alderman ,Jesse Harlan. "Bigfoot studies render academic an outcast." MSNBC. MSNBC.COM, 3 Nov. 2006. Web. 5 Nov. 2009.

Autumn Williams. "Bigfoot Photo and Picture Gallery." OregonBigfoot.com, The Legend Lives. Autumn Williams, 1 Jan. 2009. Web. 18 Nov. 2009.

Daegling, David J., and Schmitt, Daniel O. "Bigfoot's Screen Test." The Skeptical Inquirer. 1 May 1999, Volume 23.3: 3.

Davis, Marlon K. "M.K. Davis' frame by frame rendition of the Patterson Film." Bigfoot Encounters. Bobbie Short, 1 Dec. 2005. Web. 15 Nov. 2009.

Eagan, Timothy. "Search for Bigfoot Outlives The Man Who Created Him." The New York Times. 3 Jan. 2003, New York Edition: Section A, page 1.

Meldrum, Jeff. Sasquatch: Legend Meets Science. New York: Forge Books, 2006.

Napier, John Russel. Bigfoot: The Sasquatch and Yeti in Myth and Reality. New York: E. P. Dutton, 1972.

Reference this article:
Dunning, Brian. "Killing Bigfoot with Bad Science." Skeptoid Podcast. Skeptoid Media, Inc., 3 Dec 2006. Web. 27 Dec 2010.


EXTERNAL LINKS
Original Post Killing Bigfoot with Bad Science
Listen to the audio version of the post
Skeptoid's Cryptozoology Episodes
Please read our terms of use policy.