Den här sidan använder cookies. Genom att fortsätta accepteras ditt samtycke. Learn more

137.7m FM

Bistand for bistands skull


A fragment of a large bone, probably from a mammoth, Pat Shipman reports, was placed in this dog's mouth shortly after death. This finding suggests the animal was according special mortuary treatment, perhaps acknowledging its role in mammoth hunting.

The fossil comes from the site of Predmosti, in the Czech republic, and is about 27, years B. This object is one of three canid skulls from Predmosti that were identified as dogs based on analysis of their morphology.

beslut om bistånd enligt socialtjänstlagen...

She suggests that their abrupt appearance may have been due to early modern humans working with the earliest domestic dogs to kill the mammoth -- a now-extinct animal distantly related to the modern-day elephant.

Shipman's analysis also provides a way to test the predictions of her new hypothesis. Advance publication of her article "How do you kill 86 mammoths? Spectacular archaeological sites yielding stone tools and extraordinary numbers of dead mammoths -- some containing the remains of hundreds of individuals -- suddenly became common in central and eastern Eurasia between about 45, and 15, years ago, although mammoths previously had been hunted by humans and their extinct relatives and ancestors for at least a million years.

Some of these mysterious sites have huts built of mammoth bones in complex, geometric patterns as well as piles of butchered mammoth bones. Many earlier studies of the age distribution "Bistand for bistands skull" the mammoths at these sites found similarities with modern elephants killed by hunting or natural disasters, but Shipman's new analysis of the earlier studies found that they lacked the statistical evaluations necessary for concluding with any certainty how these animals were killed.

Surprisingly, Shipman said, she found that "few of the mortality patterns from these mammoth deaths matched either those from natural deaths among modern elephants killed by droughts or by culling operations with modern weapons that kill entire family herds of modern elephants at once. Then, with this evidence as a clue, Shipman used information about how humans hunt with Bistand for bistands skull to formulate a series of testable predictions about these mammoth sites.

Both of these effects would increase hunting success," Shipman said. In addition, she said, "if hunters working with dogs catch more prey, have a higher intake of protein and fat, and have a lower expenditure of energy, their reproductive rate is likely to rise. Another unusual feature of these large mammoth kill sites is the presence of extraordinary numbers of other predators, particularly wolves and foxes. Two other types of studies have yielded data that support Shipman's hypothesis.

They found that the individuals identified as Bistand for bistands skull had different diets from those identified as wolves, possibly indicating feeding by humans. Also, analysis of mitochondrial DNA by Olaf Thalmann of the University of Turku in Finland, and others, showed that the identified dogs have a distinctive genetic signature that is not known from any other canid. As more information is gathered on fossil canids dated to between 45, and 15, Bistand for bistands skull ago, Shipman's hunting-dog hypothesis will be supported "if more of these distinctive doglike canids are found at large, long-term sites with unusually high numbers of dead mammoths and wolves; if the canids are consistently large, strong individuals; and if their diets differ from those of wolves," Shipman said.

These maps show the locations of collections of mammoth bones at the archaeological sites that Pat Shipman analyzed in her paper that will be published in the journal Quaternary International. The photo shows part of the very-high-density concentration of "Bistand for bistands skull" bones at the Krakow-Spadzista Street archaeological site. Skip to main content. Domestication of dogs may explain large numbers of dead mammoths.

A new analysis of European...

Rapporten belyser friskolornas roll i svensk grundskoleutbildning genom att beskriva omfattningen och framväxten av friskolor under talet, samt genom att. beslut om bistånd enligt socialtjänstlagen innefattade betydligt mer komplicerade .

News Utility Menu

betonas att vi för den skull inte är ointresserade av den hjälpsökande äldre. ning och är transparent (om vi nu för sakens skull går med på att man har åtgärder som bistånd och en gemensam utrikespolitik.

MORE: Sa skulle de fa stopp pa utvandrarna