It’s equally possible that there was more than one or even a day where only people were born and no one died.
There was a low point where only about 2,000 humans were estimated to be alive. Certainly you couldn’t have had someone dying everyday then
It’s equally possible that there was more than one or even a day where only people were born and no one died.
There was a low point where only about 2,000 humans were estimated to be alive. Certainly you couldn’t have had someone dying everyday then
From my understanding of the subject the current consensus is the bottleneck did happen. There’s been fluctuations in the exact number, but under 5,000 is what is most widely supported by the evidence.
The only debate I’m aware of is the exact timing and cause of the bottle neck. It was widely believed a volcano eruption was responsible, but that has become more discredited. It appears the population decline occurred before the eruption and took a significant amount of time to climb after the eruption.
If I recall right (and it may not be right lol) it was timing as well as how many other populations there were. I think the initial discovery and research made some assumptions that what they found was the only people around and that it was a sudden disaster. Just like now we think that the dinosaurs were already suffering for various reasons and the asteroid was just a final push towards extinction over time.