August 23, 2012 9:00 am
George Edwards takes his boat, “Nessie Hunter,” out onto Loch Ness nearly every day, often with tourists who hope to see the creature for themselves. Early one morning in November of last year, Edwards was turning his ship back to shore after spending the morning searching for an old steam engine on the lake floor, when he saw something else.
“I saw something out of the corner of my eye, and immediately grabbed my camera,” Edwards told ABC News. “I happened to get a good picture of one of them.”
He says he is convinced Mr Edwards took the picture during the filming of a documentary on the monster which he participated in, and has sourced the film’s fake fibreglass hump which he believes is the star of Mr Edwards’ snap.
Mr Feltham said: “There’s absolutely no doubt that this is the same thing. Look at the step slope on the front – it’s got several ridges on it. The number of ridges is the same as on the model.
August 17, 2012 11:00 am
It is likely that the project is the biggest and most comprehensive attempt yet to probe suspected “remains”. “Nothing like this, on this level, has been done before,” says Richard Freeman from the Centre for Fortean Zoology in the UK. But therein lies the rub. For people like Freeman who devote their lives to looking for these creatures, it is the biggest signal yet that after years out in the cold mainstream science is finally taking the seriously. But for some scientists, the whole venture is an embarrassing curiosity to be held at arm’s length.
“This does not seem to be any more than what you hear about from weekend excursions in North America that go out, discovering some hair of undetermined origin, calling it ‘Bigfoot hair,’ then locating some broken branches and piled trees, saying it was made by Bigfoot, and finding footprints that look like Sasquatch tracks. These are not ‘proof’ that would hold up, zoologically.”
January 9, 2012
Bigfoot. Sasquatch. Yeti. The Abominable Snowman. Whatever you want to call it, such a giant, mythical ape is not real—at least, not anymore. But more than a million years ago, an ape as big as a polar bear lived in South Asia, until going extinct 300,000 years ago.
Scientists first learned of Gigantopithecus in 1935, when Ralph von Koenigswald, a German paleoanthropologist, walked into a pharmacy in Hong Kong and found an unusually large primate molar for sale. Since then, researchers have collected hundreds of Gigantopithecus teeth and several jaws in China, Vietnam and India. Based on these fossils, it appears Gigantopithecus was closely related to modern orangutans and Sivapithecus, an ape that lived in Asia about 12 to 8 million years ago. With only dentition to go on, it’s hard to piece together what this animal was like. But based on comparisons with gorillas and other modern apes, researchers estimate Gigantopithecus stood more than 10 feet tall and weighed 1,200 pounds (at most, gorillas only weigh 400 pounds). Given their size, they probably lived on the ground, walking on their fists like modern orangutans.
Fortunately, fossil teeth do have a lot to say about an animal’s diet. And the teeth of Gigantopithecus also provide clues to why the ape disappeared.
The features of the dentition—large, flat molars, thick dental enamel, a deep, massive jaw—indicate Gigantopithecus probably ate tough, fibrous plants (similar to Paranthropus). More evidence came in 1990, when Russell Ciochon, a biological anthropologist at the University of Iowa, and colleagues (PDF) placed samples of the ape’s teeth under a scanning electron microscope to look for opal phytoliths, microscopic silica structures that form in plant cells. Based on the types of phyoliths the researchers found stuck to the teeth, they concluded Gigantopithecus had a mixed diet of fruits and seeds from the fig family Moraceae and some kind of grasses, probably bamboo. The combination of tough and sugary foods helps explain why so many of the giant ape’s teeth were riddled with cavities. And numerous pits on Gigantopithecus‘s teeth—a sign of incomplete dental development caused by malnuntrition or food shortages—corroborate the bamboo diet. Ciochon’s team noted bamboo species today periodically experience mass die-offs, which affect the health of pandas. The same thing could have happened to Gigantopithecus.
Further evidence of Gigantopithecus‘ food preferences and habitat was published last November. Zhao LingXia of the Chinese Academy of Sciences and colleagues analyzed carbon isotopes in a sample of Gigantopithecus teeth. Plants have different forms of carbon based on their type of photosynthesis; this carbon footprint is then recorded in the teeth of animals that eat plants. The team determined Gigantopithecus—and the animals living alongside it, such as deer, horses and bears—ate only C3 plants, evidence the ape lived in a forested environment. This work also supports the proposed bamboo diet, as bamboo is a C3 plant.
So what happened to this Pleistocene Yeti? Zhang’s team suggested the rise of the Tibetan plateau 1.6 million to 800,000 years ago altered the climate of South Asia, ushering in a colder, drier period when forests shrank. Other factors could have exacerbated this crisis. Gigantopithecus‘s neighbor, Homo erectus, may have over-hunted and/or outcompeted their larger ape cousin. And at least one dental study indicates Gigantopithecus developed and matured very slowly—a sign they probably had low reproductive rates, which can elevate a species’ risk of going extinct.
Some Bigfoot hunters say Gigantopithecus is alive and well, hiding out in the forests of the Pacific Northwest. Other Sasquatch enthusiasts, however, point out this is unlikely, as Bigfoot is reported to be a swift, agile, upright walker—not a lumbering, 1,200-pound quadruped.
[The concept of Giganto as a 1200 pound quadruped is also strictly imaginary without any real supporting evidence at present-DD]