Message #1489

[Stacy Dohm]

Extinction

Ciochon (et al. 1990) propose three factors as being potentially related to the extinction of Gigantopithecus blacki and all are interrelated: dependence on bamboo, the giant panda, and Homo erectus. Bamboo is prone to periodic die offs, the exact reason for which is unknown. The giant panda was contemprous with Gigantopithecus blacki and may have been in competition with it for the same food source. The final straw, however, may have been the introduction of Homo erectus into the region. All three creatures, panda, Giganto, and Homo, may have been fond of the sprouts of the bamboo as a food source (as are living pandas), which means that plants would have been consumed before they had a chance to reach maturity and reproduce. Further, Homo erectus may have been using bamboo for tools. In archaeology it was traditionally assumed that Asia was a cultural backwater during the stone age due to its lack of sophisticated stone tool kits like those found in Europe, but this attitude is changing as consideration is given to the wide variety of uses of bamboo, not only in theory, but as witnessed in practice in Asia through historical times into the present. Likewise, there is much debate around Homo erectus' proclivity for hunting, but another possible factor in the extinction of Gigantopithecus blacki is that it may have been hunted. Ciochon (et al., 1990) believes that it was likely a combination of factors, with the entry of Homo erectus into Gigantopithecus' range upsetting an already delicate balance. No one factor was likely absolute. For example, if Homo erectus had monopolized the fruit supply it would have left Gigantopithecus blacki with no back up when a periodic bamboo die off occurred. This coupled with competition from the giant panda and sporadic hunting could have been enough to reduce breeding populations of Gigantopithecus below viable levels. (Ciochon et al., 1990)


The Myths
Some suggest that Gigantopithecus blacki did not in fact become extinct, and continues to exist as the Sasquatch and the Yeti. Gigantopithecus blacki could have crossed the Bering Land Bridge, the same way humans are thought to have entered the New World (Geoffrey Bourne, 1975, cited in Ciochon et al., 1990). So far, though there have been many alleged sightings, no indisputable physical evidence has been recovered. One is led to suspect that the question of Sasquatch (and related entities) is more for comparative mythology, cultural anthropology, or psychology, since an actual creature the size of Gigantopithecus blacki existing in numbers sufficient to qualify as a breeding population would not only leave physical remains, but would have an observable effect on their environment.


An old Sherpa once observed: "There is a yeti in the back of everyone's mind; only the blessed are not haunted by it."
Lama Surya Das, A Yeti Tale
formerly at http://www.dzogchen.org/yeti/ytale1.html
Conclusion
We have cast the dragon's teeth, and something has sprung up. Is it a giant with the pleasing features of an orangutan and the impressive body of a gorilla? Perhaps it is a mega-gorilla, a prototype King Kong. Perhaps it will turn out to be something really surprising. One thing, though, is clear.

We need more data.


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