Pele ho liemahale tsa Stonehenge, litsomi-ba bokellang li ne li sebelisa libaka tse bulehileng

Batsomi ba litsomi ba ile ba sebelisa maemo a mapolanka a bulehileng lilemong tse likete pele ho hahoa liemahale tsa Stonehenge, ho latela thuto e ncha.

Setšoantšo sa lekholong la bo17 la lilemo sa Stonehenge
Setšoantšo sa lekholong la bo17 la lilemo sa Stonehenge © Image Credit: Atlas van Loon (Public Domain)

Lipatlisiso tse ngata li hlahlobile nalane ea Bronze Age le Neolithic ea tikoloho e potolohileng Stonehenge, empa ho sa tsejoe hakaalo ka linako tsa pejana sebakeng sena. Sena se siea lipotso tse bulehileng mabapi le hore na batho ba khale le liphoofolo tse hlaha ba ne ba sebelisa sebaka sena joang pele ho hahoa liemahale tse tummeng tsa baepolli ba lintho tsa khale. Ka pampiri ena, Hudson le basebetsi-'moho le eena ba tsosolosa maemo a tikoloho sebakeng sa Blick Mead, sebaka sa pele ho Neolithic setsomi se haufi le Stonehenge World Heritage Site.

Bangoli ba kopanya peo e phofshoana, li-spores, sedimentary DNA, le mesaletsa ea liphoofolo ho tšoaea sebaka sa pele sa Neolithic sa sebaka seo, ho fana ka maemo a sebaka se bulehileng sa mapolanka, a ka beng a bile molemo ho li-herbivores tse kholo tse fulang joaloka aurochs, hammoho le metse ea litsomi. Boithuto bona bo tšehetsa bopaki bo fetileng ba hore sebaka sa Stonehenge ha sea ka sa koaheloa morung o koetsoeng o koetsoeng ka nako ena, joalo ka ha ho ne ho reriloe pele.

Boithuto bona bo boetse bo fana ka likhakanyo tsa matsatsi a ts'ebetso ea batho Blick Mead. Liphello li bontša hore litsomi-ba bokellang ba sebelisitse sebaka sena ka lilemo tse 4,000 ho fihlela nakong ea lihoai tsa khale ka ho fetisisa tse tsejoang le lihahi tsa liemahale sebakeng seo, bao le bona ba ka beng ba ruile molemo sebakeng se fanoeng libakeng tse bulehileng. Liphello tsena li bontša hore lihoai tsa pele le lihahi tsa liemahale sebakeng sa Stonehenge li ile tsa kopana le libaka tse bulehileng tse seng li ntse li hlokometsoe le ho sebelisoa ke makhulo a maholo le batho ba pele ba batho.

A) Nako ea nako ea sebaka sa Stonehenge, ho kenyelletsa le matsatsi a radiocarbon ho tloha Blick Mead le libaka tse ling tsa bohlokoa tsa Stonehenge World Heritage Archaeological Sites. B) Kemelo ea nts'etsopele ea nalane ea limela ho Blick Mead e ipapisitseng le data ea palaeoenvironmental.
A) Nako ea nako ea sebaka sa Stonehenge, ho kenyelletsa le matsatsi a radiocarbon ho tloha Blick Mead le libaka tse ling tsa bohlokoa tsa Stonehenge World Heritage Archaeological Sites. B) Kemelo ea nts'etsopele ea nalane ea limela ho Blick Mead e ipapisitseng le data ea palaeoenvironmental. © Credit Credit: Hudson et al., 2022, PLOS ONE, (CC-BY 4.0)

Liphuputso tse ling tse mabapi le libaka tse tšoanang li tla fana ka lintlha tsa bohlokoa mabapi le litšebelisano pakeng tsa litsomi le batho ba pele ba lihoai UK le libakeng tse ling. Ho feta moo, thuto ena e fana ka mekhoa ea ho kopanya DNA ea sedimentary, lintlha tse ling tsa tikoloho, le lintlha tsa stratigraphic ho hlalosa tikoloho ea boholo-holo sebakeng seo ho leng thata ho se hlahloba.

Bangoli ba eketsa: "Lebala la Bohlokoa la Lefatše la Stonehenge le tsebahala lefatšeng ka bophara ka sebaka sa eona se setle sa Neolithic le Bronze Age, empa ha ho tsejoe hakaalo ka bohlokoa ba lona ho baahi ba Mesolithic. Patlisiso ea tikoloho ea Blick Mead e fana ka maikutlo a hore litsomi li ne li se li khethile karolo ea sebaka sena, sebaka se pholileng, e le sebaka se phehellang sa ho tsoma le ho lula teng.

Thuto e hatisitsoe ka lebitso "Bophelo pele ho Stonehenge: Mosebetsi oa setsomi le tikoloho ea Blick Mead e senotsoeng ke sedaDNA, peo e phofo le spores" ka Samuel M. Hudson, Ben Pears, David Jacques, Thierry Fonville, Paul Hughes, Inger Alsos, Lisa Snape, Andreas Lang le Antony Brown, 27 April 2022, PLOS ONE.