The Thing in the Forest - Fiction Essay Example
Into The Forest Essay 520 Words | 3 Pages
To briefly revisit , to that speculation above, scientists ideally want persuasive evidence that humans drove and to extinction. They want Acheulean or later technological artifacts associated with kills of those species. All that scientists have found for so far are some teeth and jawbones. Although such deductive reasoning is sound, the fossil and artifactual record is so thin that such evidence will probably never be adduced, even if it was a common event 150-100 kya. survived for nine million years and disappeared around when more lethal humans arrived, and a , soon after anatomically modern humans arrived in the vicinity. Is that a coincidence? There is genetic evidence that behaviorally modern humans interbred with , , and perhaps , and they all went extinct soon after those behaviorally modern humans arrived. That they interbred put to bed the hypotheses that they went extinct before arrived on the scene. If they went extinct after behaviorally modern humans arrived, as the genetic evidence clearly tells us, the implications are obvious, and any extinction hypothesis that invokes climate change or some other natural catastrophe has some high hurdles to overcome. Those events were probably early salvos of the .
Into The Forest Hero s Journey Essay - by Redding3645
Those issues will not be resolved in my lifetime, but migrated past Africa in the . There is evidence and speculation that those humans may have bred with Neanderthals, were killed off by them, migrated across Eurasia, or some combination of those events. There is evidence that or Neanderthal descendants, the , also migrated across Eurasia, perhaps expanding to Southeast Asia as did. The Denisovan evidence arose from analyzing DNA from teeth and bones, which is the only physical evidence of Denisovans discovered so far, and their genes are more prevalent in . To summarize, there is substantial evidence that the human line probably populated Eurasia in significant numbers by 200 kya, and perhaps even anatomically modern humans around 100 kya. They could have driven vulnerable species to extinction, with their advanced toolkit and hunting behaviors, long before behaviorally modern humans left Africa about 60-50 kya. became extinct in East Asia or the islands off of it, and the . Those two primates coexisted for more than a million years and disappeared concurrent with the rise of humans with sophisticated toolsets. They may well have been early casualties of humanity’s success.