Oldest confirmed dog remains date to 15,800 years ago in Turkey

Archaeologists have identified the oldest genetically confirmed dog remains from a site in Turkey dating back 15,800 years, pushing the timeline for canine domestication by about 5,000 years. Additional remains from the UK, around 14,300 years old, show dogs were widespread across Europe during the hunter-gatherer era. The findings suggest early humans spread domesticated dogs through cultural exchanges.

Researchers at the University of Oxford, led by Lachie Scarsbrook, analyzed genomes from early dog-like remains across Europe. The earliest specimen comes from the Pınarbaşı site on Turkey's Central Anatolian Plateau, confirmed as a dog from the Upper Palaeolithic period, 15,800 years ago. This surpasses previous records of about 10,900 years by roughly 5,000 years, Scarsbrook noted: “By at least 15,800 years ago, dogs were already dogs, and they already look genetically and morphologically like modern dogs.” A second dog jawbone from Gough’s Cave in Somerset, UK, dates to 14,300 years ago and shares striking genetic similarities with the Turkish find, indicating a common ancestor despite separation by thousands of kilometers between Anatolian hunter-gatherers and the Magdalenian culture. The team proposes that the Epigravettian culture, expanding from Italy, carried these dogs northward into western Europe and southeast into Turkey between 18,500 and 14,000 years ago, fostering interactions. Isotope studies at Pınarbaşı reveal dogs ate fish like their human companions and received burials similar to people, hinting at symbolic treatment. At Gough’s Cave, a harsh environment saw humans and dogs sharing omnivorous diets, with the dog mandible showing cut marks and perforations akin to ritualistic human cannibalism practices there. William Marsh of the Natural History Museum in London observed: “The nuggets of the modern interaction between humans and dogs seems to have been there.” Scarsbrook suggests domestication began during the Last Glacial Maximum, 26,000 to 20,000 years ago, when humans and wolves sought southern refuges. The study appears in Nature.

संबंधित लेख

Archaeological dig at Bronze Age Arkaim uncovering sheep skeleton with visualized ancient plague DNA against Eurasian steppe landscape.
AI द्वारा उत्पन्न छवि

Ancient sheep DNA offers new clues to how a Bronze Age plague spread across Eurasia

AI द्वारा रिपोर्ट किया गया AI द्वारा उत्पन्न छवि तथ्य-जाँच किया गया

Researchers analyzing ancient DNA say they have detected the plague bacterium Yersinia pestis in the remains of a domesticated sheep from Arkaim, a Bronze Age settlement in the southern Ural region of present-day Russia. The team reports this is the first known identification of a Bronze Age plague lineage in a nonhuman host from that period, a finding that could help explain how an early, pre-flea-adapted form of plague traveled widely across Eurasia.

New research reveals that domestic dogs began developing diverse sizes and shapes over 11,000 years ago, far earlier than previously thought. A comprehensive analysis of ancient canid remains challenges the notion that modern dog breeds stem mainly from recent selective breeding. Instead, it highlights a long history of coevolution between humans and canines.

AI द्वारा रिपोर्ट किया गया

Scientists have discovered ancient wolf remains on a remote Swedish island in the Baltic Sea, suggesting humans transported them there thousands of years ago. The wolves, dated between 3,000 and 5,000 years old, shared a marine diet with local seal hunters and showed signs of human care. This finding challenges traditional views of early human-wolf interactions.

Fossils unearthed in a cave near Casablanca, Morocco, dating back 773,000 years, could represent a close relative of the common ancestor shared by modern humans, Neanderthals, and Denisovans. Discovered in the Grotte à Hominidés, these remains include jawbones and vertebrae that blend traits from older and newer hominin species. The findings help bridge a significant gap in the African fossil record from the early Pleistocene era.

AI द्वारा रिपोर्ट किया गया

Analysis of ancient DNA shows that people who replaced Britain's population around 2400 BC came from the river deltas of the Low Countries. These migrants, linked to the Bell Beaker culture, carried a unique mix of hunter-gatherer and early farmer ancestry preserved in wetland regions. Within a century, they accounted for 90 to 100 percent of Britain's genetic makeup, displacing the Neolithic farmers who built Stonehenge.

Researchers at the University of Cambridge have identified genes in golden retrievers associated with behaviors like anxiety and aggression, which overlap with human traits such as depression and intelligence. The study, involving 1,300 dogs, suggests shared genetic roots for emotional responses in dogs and people. These findings could inform better training and care for pets.

AI द्वारा रिपोर्ट किया गया

A discovery of Paranthropus remains in northern Ethiopia has revealed that the ape-like hominins inhabited a broader geographic area than previously thought. The 2.6-million-year-old jawbone and tooth, unearthed in the Afar region, suggest these early humans adapted to diverse environments. This finding challenges earlier views of their limited versatility.

 

 

 

यह वेबसाइट कुकीज़ का उपयोग करती है

हम अपनी साइट को बेहतर बनाने के लिए विश्लेषण के लिए कुकीज़ का उपयोग करते हैं। अधिक जानकारी के लिए हमारी गोपनीयता नीति पढ़ें।
अस्वीकार करें