Yes well that's what the crypto-biologists and zoologists look for. Anthro's and Archaeo's, and inter-disciplinary teams, the same. Signs of prescence.
Evidence. Physical.
No signs?
No Bears.
The reasons 'why' after a certain time period?
Another question.
"Absence of evidence is not evidence of absence"
S. T. Friedman
Pilger's law: 'If it's been officially denied, then it's probably true'
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum