Connect with us

Oxford News

Oldest genetic evidence for domestic dogs identified in Europe and Türkiye

Published

on


14,300-year-old dog jawbone from Gough’s Cave, UK © The Trustees of the Natural History Museum, London

The research team, involving experts from 17 institutions internationally, identified multiple dogs dated to similar periods across Europe and Anatolia, indicating dogs were widely distributed by 14,000 years ago. At this time, all humans were hunter-gatherers and agriculture had not yet emerged.

Scientists have known that dogs emerged from grey wolf populations and they suspected that the process took place around the last Ice Age. Up to now, evidence from pre-agricultural archaeological sites has been limited and difficult to confirm. During the early phases of domestication, the skeletons of dogs and wolves were likely to have been indistinguishable, and their behavioural differences do not leave traces in the archaeological record.

Previous studies have mostly used very short DNA sequences and skeletal measurements to evaluate the earliest presence of dogs in the archaeological record. In this new study, the researchers recovered whole genomes from archaeological specimens excavated from Upper Palaeolithic sites. These included Pınarbaşı in Türkiye (dating to around 15,800 years ago) and Gough’s Cave in the UK (around 14,300 years ago), as well as two Mesolithic sites in Serbia (11,500–7,900 years ago and 8,900 years ago, respectively). They then compared the genomes with more than 1,000 modern and ancient dogs and wolves from across the world.

The results of these analyses confirmed that these bones belonged to dogs, and that they were already widespread across western Eurasia by at least 14,300 years ago.

Not only has this discovery pushed back the earliest direct evidence of dogs by 5,000 years, it also showed us that dogs and wolves were clearly separate, both biologically and in how humans interacted with them, at least 16,000 years ago.

Co-lead author Dr Lachie Scarsbrook (School of Archaeology) 

Co-lead author Dr Lachie Scarsbrook (School of Archaeology, University of Oxford) said: ‘Not only has this discovery pushed back the earliest direct evidence of dogs by 5,000 years, it also showed us that dogs and wolves were clearly separate, both biologically and in how humans interacted with them, at least 16,000 years ago. This suggests that dog domestication likely took place sometime during the last Ice Age, more than 10,000 years before the appearance of any other domestic plants or animals, which really does secure their title as “man’s best friend”.’

These Palaeolithic dogs were genetically similar and were members of a population that expanded across the region between 18,500 and 14,000 years ago. They were more closely related to the ancestors of present-day European and Middle Eastern breeds, such as boxers and salukis, than to Arctic breeds like Siberian huskies. This indicates that today’s major dog genetic lineages must have been established by the Upper Palaeolithic.

Corresponding author Professor Greger Larson (School of Archaeology, University of Oxford) said: ‘By comparing the DNA from these ancient dogs with other ancient and modern populations, we were surprised to see just how closely related the earliest dogs were despite living more than 4,000 km apart. This suggests that the first dogs were a game changer and spread rapidly across Europe.’ 

We were surprised to see just how closely related the earliest dogs were despite living more than 4,000 km apart. This suggests that the first dogs were a game changer and spread rapidly across Europe.

Corresponding author Professor Greger Larson (School of Archaeology)

What role these dogs played in Palaeolithic communities is currently unclear. The remains were associated with several human hunter-gatherer populations that were genetically and culturally different. This suggests that the spread of dogs may have been linked to the migration and interaction of these groups, including Epigravettian and Magdalenian communities in Europe.

The study included an analysis of dietary isotopes led by researchers at the University of York and the Natural History Museum. This showed that people at Pınarbaşı likely fed dogs fish, which, together with evidence that the animals were intentionally buried, suggests a close interaction between people and their dogs. Suggestions of similar interaction were also seen at Gough’s Cave and a site in Germany, indicating dogs may have held cultural significance across Palaeolithic hunter-gatherer communities.

The study ‘Dogs were widely distributed in Western Eurasia during the Palaeolithic’ has been published today in Nature.

 For more information about this story or republishing this content, please contact [email protected]



Source link

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Oxford News

Oxford Georgian grade-II listed townhouse on the market for £2.5m

Published

on


The Grade II listed property on St John Street, which is up for sale, offers more than 2,900 square feet of living space spread over four floors.

It features a large family room, a kitchen/breakfast area, large bedrooms, a west-facing courtyard garden, and a separate annexe, and is being sold with “no onward chain.”

Inside, the main house boasts four bedrooms and a reconfigured interior.

READ MORE: Oxfordshire train station parking charges up by 37 per cent in a decade

The Georgian townhouse in OxfordThe Georgian townhouse in Oxford (Image: Chancellors)

The lower ground floor features a wooden-floored family room, a utility room, and a modern shower room.

On the ground floor, there is a parlour room with a feature fireplace, and a kitchen/breakfast area that opens onto a walled courtyard garden.

The first floor offers two double bedrooms, one with an ensuite bathroom, while the second floor features the principal bedroom, bathroom, and a dressing room.

The annexe, accessible from the courtyard, has its own sitting room, a first-floor vaulted bedroom, and a lower ground floor bathroom.

READ MORE: Victoria Beckham shows unseen photos of Ramsay wedding after Cotswolds hen do

The Georgian townhouse in OxfordThe Georgian townhouse in Oxford (Image: Chancellors)

St John Street, known for its Georgian-style Grade II listed terraced houses, is situated in the heart of Oxford and was developed around 1830.

The area is close to top-rated state and independent schools, including The Dragon School, Oxford High School for Girls, Cherwell School, St Edward’s School, d’Overbroeck’s College, St Philip & James School, Summerfields School, Christchurch College School, New College School, and Magdalen College School.

The property is also near the Ashmolean Museum, Oxford colleges, and the Oxford railway station.





Source link

Continue Reading

Oxford News

Manhunt after ‘sexual assault’ at Oxford shopping centre

Published

on


Thames Valley Police has released a CCTV image as it asks for the public’s help in identifying a man who may have vital information about the incident at Templars Shopping Centre in Cowley.

The reported ‘sexual assault’ happened when a woman in her 20s was inappropriately touched over her clothing at around 3pm on Tuesday, June 30.

READ MORE: Oxfordshire police ‘welcome’ prime minister’s update on PC Harper killers

No arrests have been made at this time and the police has asked for anyone with any information to come forward as soon as possible.

Investigating officer PC Emily Rice said: “We are releasing this CCTV image as we believe the individual pictured may have information that could assist our investigation.

Police would like to speak to this man following the incident in Temple Cowley Shopping Centre (Image: TVP)

“If this is you, or if you recognise the person shown in the image, please contact Thames Valley Police.”

Anyone with information can make a report to the police online or call 101, quoting reference 43260331880.

READ MORE: Reports of ‘petrol bombs’ at Oxford University museum spark big police response

Alternatively, information can be provided anonymously via the independent charity Crimestoppers on 0800 555 111 or through its website.

Appeals for public help in finding individuals by the police can relate to suspects, witnesses or others who may have vital information in relation to the incident.

They do not mean the person is to blame nor do they imply guilt.





Source link

Continue Reading

Oxford News

IKEA to permanently slash prices on hundreds of products

Published

on



The scheme, which took effect on August 28, includes a wide range of furniture and home essentials.

In a statement, IKEA said: “From much-loved favourites to everyday essentials, customers can discover New Lower Prices both online and in-store, helping make it easier to create a home you love, whatever your budget.”

Among the discounted items is the KALLAX shelving unit, soon to be available for £49—down 18% from £60.

The HEMNES daybed, which functions as a sofa, single bed, double bed, and storage unit, will be reduced by 15% from £329 to £279.

In addition to these savings, IKEA is offering more than 1,000 exclusive in-store-only prices with discounts up to 25%.

The company said: “In time for cosy season, in stores nationwide, IKEA is also offering 20% off throws, bedspreads, candles, floor and table lamps, plus selected rugs, thermal curtains, seasonal duvets and cookware, from 7th September to 1st November nationwide.”

The history of IKEA

IKEA was founded in 1943 by Ingvar Kamprad when he was just 17 years old.

Originally, the company sold small goods such as pens and wallets, but in 1948, Kamprad expanded into furniture.

This was facilitated by Ingvar’s father, who gave him a small sum of money for doing well in school, which he used to set up a company.

In 1953, the company adopted flatpack furniture, solving costly transportation problems.

IKEA grew steadily throughout the 1950s in Sweden, before expanding into Denmark and Norway in the 1960s.

By the 1970s, the brand had entered markets in Australia, Austria, Canada, Germany, Hong Kong, Japan, Kuwait, the Netherlands, Singapore, and Switzerland.

The first UK store opened in Warrington in 1987, marking the start of IKEA’s growth in the British market.

Today, IKEA employs nearly 12,000 people across its 22 UK locations.

Have you bought items from IKEA before? Let us know in the comments.





Source link

Continue Reading

Trending