Skywizard
4th April 2017, 22:31
http://www.livescience.com/images/i/000/040/401/original/negev-desert-100723-02.jpg
THE GIST:
A series of low, long walls are cleverly constructed traps that used the landscape.
Gazelle, ibexes, wild asses and other large herding animals were the targets.
No one is sure why the kites were abandoned.
British RAF pilots in the early 20th century were the first to spot the strange kite-like lines on the deserts of Israel, Jordan and Egypt from the air and wonder about their origins. The lines are low, stone walls, usually found as angled pairs, that begin far apart and converge at circular pits. In some places in Jordan the lines formed chains up to 40 miles long.
Were they made by some weird kind of fault? Ancient astronauts?
A new study of 16 of what are called desert kites in the eastern Sinai Desert confirms what many researchers have long suspected: The walls form large funnels to direct gazelle and other large game animals into killing pits. What's more, the kites are between 2,300 and 2,400-years-old, were abandoned about 2,200 years ago and are just the right size to have worked on local gazelles and other hooved game.
There is no doubt at all that the kites were built for hunting, not for any other suggested function.
For a time, many researchers suspected the kites might be corrals for protecting domesticated animals, but that idea has fallen out of favor as more research has been done.
The hunting theory is the most accepted, and it appears that for most kites this was indeed the use. There are similar structures, either from wood or from stone, on most continents.
Interestingly, the walls of the kites are not high enough to actually block the animals. Rather, they just seem to channel herds in the right direction. Modern wildlife managers in the same region have used a similar approach by laying pipes on the ground to direct gazelles into a corral.
A careful examination of not just the kites but their locations in relation to pastures and migration routes makes it very clear that desert kites were specialized for specific types of animals. Before the 20th century the region was home to several different species of gazelle, wild asses, hartebeests, oryxes, ibexes, dorcas and onagers.
Some kites cleverly exploited low spots in the landscape to lure animals into the unseen killing pit.
The pit would have appeared to the animals in the funnel as an opening in the boundary walls of the kite through which they could flee.
Another sort of kite was found on steep slopes or ridges below a plateau or shoulder of a hill so that animals driven over the ridge would suddenly be confronted by the installation before and below them.
As for why the kites fell out of use, it's still a bit of a mystery.
They were abandoned, in several south-Negev cases, by the beginning of the middle Bronze age. This may suggest a climatic change and or a shift in subsistence strategies.
Source: https://www.seeker.com/mysterious-desert-lines-were-animal-traps-1766078931.html
http://www.picgifs.com/graphics/p/peace/graphics-peace-092737.gifpeace...
THE GIST:
A series of low, long walls are cleverly constructed traps that used the landscape.
Gazelle, ibexes, wild asses and other large herding animals were the targets.
No one is sure why the kites were abandoned.
British RAF pilots in the early 20th century were the first to spot the strange kite-like lines on the deserts of Israel, Jordan and Egypt from the air and wonder about their origins. The lines are low, stone walls, usually found as angled pairs, that begin far apart and converge at circular pits. In some places in Jordan the lines formed chains up to 40 miles long.
Were they made by some weird kind of fault? Ancient astronauts?
A new study of 16 of what are called desert kites in the eastern Sinai Desert confirms what many researchers have long suspected: The walls form large funnels to direct gazelle and other large game animals into killing pits. What's more, the kites are between 2,300 and 2,400-years-old, were abandoned about 2,200 years ago and are just the right size to have worked on local gazelles and other hooved game.
There is no doubt at all that the kites were built for hunting, not for any other suggested function.
For a time, many researchers suspected the kites might be corrals for protecting domesticated animals, but that idea has fallen out of favor as more research has been done.
The hunting theory is the most accepted, and it appears that for most kites this was indeed the use. There are similar structures, either from wood or from stone, on most continents.
Interestingly, the walls of the kites are not high enough to actually block the animals. Rather, they just seem to channel herds in the right direction. Modern wildlife managers in the same region have used a similar approach by laying pipes on the ground to direct gazelles into a corral.
A careful examination of not just the kites but their locations in relation to pastures and migration routes makes it very clear that desert kites were specialized for specific types of animals. Before the 20th century the region was home to several different species of gazelle, wild asses, hartebeests, oryxes, ibexes, dorcas and onagers.
Some kites cleverly exploited low spots in the landscape to lure animals into the unseen killing pit.
The pit would have appeared to the animals in the funnel as an opening in the boundary walls of the kite through which they could flee.
Another sort of kite was found on steep slopes or ridges below a plateau or shoulder of a hill so that animals driven over the ridge would suddenly be confronted by the installation before and below them.
As for why the kites fell out of use, it's still a bit of a mystery.
They were abandoned, in several south-Negev cases, by the beginning of the middle Bronze age. This may suggest a climatic change and or a shift in subsistence strategies.
Source: https://www.seeker.com/mysterious-desert-lines-were-animal-traps-1766078931.html
http://www.picgifs.com/graphics/p/peace/graphics-peace-092737.gifpeace...