The data support
the early domestication of rice in the Yangtze basin of China and «a largely separate trajectory» of rice cultivation in the Ganges plains of India.
Co-author Dr Juliane Kaminski, an expert in dog cognition who is also at the university, said: «Little is known about
the early domestication of wolves and it is likely to have been a complex evolutionary process.
The study, published by Springer in the Animal Cognition journal, suggests that the reason for cats» unresponsive behaviour might be traced back to
the early domestication of the species, contrasting this with the relationship of humans to dogs.
Early Domestication of Chile Peppers Confirmed By Dave DeWitt Scientists, including researcher Linda Perry, writing in the journal Science (February 16, 2007), have proven that chile peppers were domesticated in South America at least by 6,000 years ago.
The evidence for
the early domestication of the camel is strong and that domestication definitely was early.
«The gelada case is comparable to what
early domestication of dogs might have been like,» study researcher Claudio Sillero, of the University of Oxford, told New Scientist's Bob Holmes.
Not exact matches
9) «As has already been mentioned, this type
of utilization [camels pulling wagons] goes back to the
earliest known period
of two - humped camel
domestication in the third millennium B.C.» See The Camel and the Wheel, Richard W. Bulliet p 177
Furthermore, a Sumerian text from Nippur from the same
early period gives clear evidence
of domestication of the camel by then, by its allusions to camel's milk... For the
early and middle second millennium BC, only limited use is presupposed by either the biblical or external evidence until the twelfth century BC.
The bones are the
earliest found that show signs
of the animal having been a «load bearing» animal, a sign
of domestication.
He and others have proposed that a group
of cells involved in
early development called the neural crest are responsible for the suite
of traits associated with
domestication syndrome.
«It fills in a missing piece
of the puzzle
of early human - dog relationships, and even
domestication itself,» adds Angela Perri, a zooarchaeologist at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany.
Archaeologists have unearthed a clutch
of domesticated turkey eggs used as a ritual offering 1,500 years ago in Oaxaca, Mexico — some
of the
earliest evidence
of turkey
domestication.
That finding challenges the idea that only a few stallions participated in the
early stages
of domestication.
«Archaeological excavation unearths evidence
of turkey
domestication 1,500 years ago: Eggshells and bones from baby turkeys among
earliest evidence for turkey
domestication.»
Early efforts at nailing down the time and place
of domestication varied wildly.
Perhaps those dogs were part
of an
early, failed attempt at
domestication, she says.
A 33,000 - year - old incipient dog from the Altai Mountains
of Siberia: Evidence
of the
earliest domestication disrupted by the Last Glacial Maximum.
Some
of the
earliest and most common genetic markers for
domestication involve changes in the endocrine system that make an animal less fearful
of humans.
Instead, phylogenetic analysis shows Przewalski's horses are feral, descended from the
earliest - known instance
of horse
domestication by the Botai people
of northern Kazakhstan some 5,500 years ago.
Perry suggests in her report that the
domestication of condiments — not just staples like corn and the tuber manioc — indicates that
early inhabitants had sophisticated palates and agricultural systems.
But all
of us, male and female, may have to get used to it: At a high - level meeting
earlier this month, scientists argued that «self -
domestication» was a key process in the evolution
of our species.
Remains from Kazakhstan's more than 5,000 - year - old Botai culture have yielded the
earliest direct evidence for
domestication of these versatile beasts, scientists report.
As a researcher focused on an
earlier period, she was more comfortable than some
of her peers in accepting that
domestication prior to the advent
of agriculture — roughly 12,000 years ago — was even possible.
Finally, the researchers developed a novel statistical method to investigate the genome data for signatures
of positive selection in
early domestication stages.
This contrasts with the Cost -
of -
domestication hypothesis, which posits a negative impact starting from
early domestication stages.
No written records predate the arrival
of Spanish explorers in the Americas, but the
earliest archaeological evidence for maize
domestication dates back around 8,700 years.
One established center
of turkey
domestication was central Mexico, where the bones
of Meleagris gallopavo — ancestors
of the turkeys we eat today — have been found from as
early as about 800 B.C.E. alongside ancient turkey pens and fossilized poop containing traces
of corn, suggesting the birds were kept and fed.
The fact that Mexican turkeys were being transported between 650 to 950 kilometers outside
of their natural range as
early as 300 B.C.E., say Thornton and colleagues in a study published today in PLoS ONE, suggests that turkey
domestication in Mexico may have begun centuries
earlier than previously thought.
«These associations support the hypothesis that Nosema escaped into wild populations from heavily infected commercial colonies, at least during the
earlier years
of bumble bee
domestication in the U.S.,» she said.
Radiocarbon dating reveals the dogs lived between 450 and 300 B.C.E., the
earliest evidence yet for animal management and
domestication by the Mayans, the researchers report today in the Proceedings
of the National Academy
of Sciences.
But none
of the phytoliths and starch grains at Xihuatoxtla come from the stalk; even at this very
early period
of domestication, the team found, the people who used the shelter were grinding the kernels.
Some
of today's dogs may carry genetic traces
of that
early domestication — but it's hard to find, in part because scientists are still trying to recover DNA from those ancient German dogs.
«We observed that a large number
of genes were involved in pathways related to wound healing, immunity, and metabolism, and this is consistent with the idea that the
earliest stages
of domestication may involve adapting to highly crowded conditions,» said Mark Christie, lead author
of the study.
Study provides
earliest evidence
of animal
domestication and treatment in
early Latin America
The Guilá Naquitz cobs appear to be from an
early stage
of domestication, Benz says, because they don't have the multiple rows
of seeds that characterize the later corn from Tehuacán.
The
earliest dog
domestication probably occurred near present - day Nepal and Mongolia, Laura Shannon
of Cornell University and
The work could rewrite the thinking about some
of the
earliest days
of dog
domestication, and it suggests that scientists interested in the beginnings
of the human - canine relationship should be paying more attention to
early Arctic peoples.
By providing stable access to human shelter and food, hunter - gatherers led house mice down the path to commensalism, an
early phase
of domestication in which a species learns how to benefit from human interaction.
japonica, occurring at ∼ 13.1 — 24.1 ka, which is an order
of magnitude older then the
earliest archeological date
of domestication.
We therefore sequenced two ancient horse genomes from Taymyr, Russia (at 7.4 - and 24.3-fold coverage), both predating the
earliest archeological evidence
of domestication.
This date significantly predates not only the widely accepted date for the beginning
of horse
domestication, ca. 5.5 kya (2), but also the
earliest potential evidence for horse
domestication, ca. 7.5 kya (10).
This approach revealed coat color variation as one
early result of domestication, by showing that the selection of multiple alleles driving diverse coloration patterns was already ongoing in the Early Bronze Age
early result
of domestication, by showing that the selection
of multiple alleles driving diverse coloration patterns was already ongoing in the
Early Bronze Age
Early Bronze Age (14).
This admixture could have occurred before
domestication or during the
early stages
of the
domestication process, following restocking from the wild as previously suggested (13, 32, 33).
«This in turn indicates that the
domestication of dogs may be connected to the human development
of agriculture and that it was on the scrap heaps
of early settlements that the first steps
of the development
of dogs took place.»
Domestication of animals started as
early as 9,000 to 15,000 years ago and initially involved dogs, cattle, sheep, goats and pigs.
Although this rock art gives us a better sense
of how humans interacted with dogs during this time, it's possible that dogs were domesticated much
earlier — possibly between 15,000 and 30,000 years ago — and the
domestication process maybe have happened more than once.
That would explain why
earlier DNA studies reported that all modern dogs were descended from one
domestication event, and also the existence
of evidence
of two
domestication event from two different far - flung locations.
Based on observations
of a group
of three young female Somali wild asses at the Saint Louis Zoo, the study provides new insight into the species» social behavior in a captive setting — a relatively good proxy environment for the
early phases
of wild animal
domestication.
Flink et al. (2014) typed the TSHR and BCDO2 loci in archaeological chicken samples from Europe, spanning the last 2,200 years, to further examine the hypothesis
of selection during
early domestication.
Researchers have discovered what they believe to be the
earliest evidence
of cat
domestication unearthed from a Chinese village, dating back to the Stone Age.