Before building Stonehenge, hunter-gatherers made use of open woodland conditions in the millennia before the Stonehenge monuments were built, according to a study published in the open-access journal PLOS ONE by Samuel Hudson of the University of Southampton, U.K., and colleagues.
Much research has explored the Bronze Age and Neolithic history of the region surrounding Stonehenge, but less is known about earlier times in this area. This leaves open questions about how ancient people and wildlife used this region before the famous archaeological monuments were constructed. In the paper, “Life before Stonehenge: The hunter-gatherer occupation and environment of Blick Mead revealed by sedaDNA, pollen and spores,” Hudson and colleagues reconstruct environmental conditions at the site of Blick Mead, a pre-Neolithic hunter-gatherer site on the edge of the Stonehenge World Heritage Site.
The authors combine pollen, spores, sedimentary DNA, and animal remains to characterize the pre-Neolithic habitat of the site, inferring partially open woodland conditions, which would have been beneficial to large grazing herbivores like aurochs, as well as hunter-gatherer communities.
Before building Stonehenge
This study supports previous evidence that the Stonehenge region was not covered in closed-canopy forests at this time, as has previously been proposed.
This study also provides date estimates for human activity at Blick Mead. Results indicate that hunter-gatherers used this site for 4,000 years up until the time of the earliest known farmers and monument-builders in the region, who would also have benefited from the space provided in open environments. These results indicate that the first farmers and monument-builders in the Stonehenge area encountered open habitats already maintained and used by large grazers and earlier human populations.
Study combines DNA, ecological data, stratigraphic data
Further study on similar sites will provide important insights into the interactions between hunter-gatherers and early farming communities in the U.K. and elsewhere. Furthermore, this study provides techniques for combining sedimentary DNA, other ecological data, and stratigraphic data to interpret the ancient environment at a site where such information is difficult to assess.
Specifically, the researchers present the results of plant sedaDNA, palynological and geoarchaeological analysis at the Late hunter-gatherer site complex of Blick Mead at the junction of the drylands of Salisbury Plain and the floodplain of the River Avon, on the edge of the Stonehenge World Heritage Site.
It also demonstrates that sediments from low-energy floodplains can provide suitable samples for successful environmental assaying using sedaDNA, provided they are supported by secure dating and complementary environmental proxies.
“The Stonehenge World Heritage Site is globally recognized for its rich Neolithic and Bronze Age monumental landscape, but little is known of its significance to Mesolithic populations. Environmental research at Blick Mead suggests that hunter-gatherers had already chosen part of this landscape, an alluvial clearing, as a persistent place for hunting and occupation,” the authors stated.
The study was authored by Hudson, Ben Pears, David Jacques, Thierry Fonville, Paul Hughes, Inger Alsos, Lisa Snape, Andreas Lang, and Antony Brown.