Why woolly mammoths could have lived THOUSANDS of years longer

Woolly mammoths could have lived THOUSANDS of years longer if it weren’t for humansand would ‘still be around today

  • Scientists think woolly mammoths could still have been roaming the earth today
  • But human existence saw the giants become extinct thousands of years ago
  • Existing theory says it was climate change which killed off mammoth population
  • But now it’s been found that humans fast-tracked the process by 4,000 jare
  • Researchers have found woolly mammoths could have survived for thousands of years longer in Europe and Asiaand could potentially still exist todayif not for humans.

    A study led by University of Adelaide and University of Copenhagen has debunked a popular theory that klimaatverandering decimated the mammoth’s population in Eurasia before humans finished them off.

    Instead they found while climate had an impact, humans fast tracked the woolly mammoth’s extinction by up to 4000 years in some regions.

    ‘We are not saying climate change had no role, we are saying humans had a more important role than what was once first thought,’ the study’s lead author, Associate Professor Damien Fordham said.

    The study said while it was a popular theory that climate change may have eventually killed off woolly mammoths (op die foto) even without humans, their data suggested otherwise

    The study said while it was a popular theory that climate change may have eventually killed off woolly mammoths (op die foto) even without humans, their data suggested otherwise

    ‘We know that humans exploited woolly mammoths for meat, skins, bones and ivory.

    ‘Egter, until now it has been difficult to disentangle the exact roles that climate warming and human hunting had on its extinction.

    Assoc Prof Fordham said the study’s international team of scientists used fossils and ancient DNA to create computer simulations of the mammoth in Eurasia, a process that took more than five years.

    ‘We reconstructed the whole extinction pathway over a period of 21,000 years in Eurasiaall of Europe, Asia, Rusland, Pakistan, Mongolië – a really big chunk of the earth,’ said Assoc Prof Fordham of the University of Adelaide’s Environment Institute.

    He said while it was a popular theory that climate change may have eventually killed off woolly mammoths even without humans, their data suggested otherwise.

    Researchers found while climate had an impact, humans fast tracked the woolly mammoth's extinction by up to 4000 years in some regions

    Researchers found while climate had an impact, humans fast tracked the woolly mammoth’s extinction by up to 4000 years in some regions

    Results predicted they could have survived for thousands of years longer in the Arctic and even be alive today in a world without humans.

    ‘It’s interesting. In our simulation we took humans out of the picture and in some of those models we saw the woolly mammoth’s persistence,’ Assoc Prof Fordham said.

    ‘Which leaves us to believe that potentially in some places they may have been able to hold on in the future for much, much longer and potentially closer to the present dayin pockets of northern Siberia where they could take refuge.

    The study was published in the journal Ecological Letters.