نتایج جستجو برای: especially domestication process
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How wolves were first domesticated is unknown. One hypothesis suggests that wolves underwent a process of self-domestication by tolerating human presence and taking advantage of scavenging possibilities. The puppy-like physical and behavioural traits seen in dogs are thought to have evolved later, as a byproduct of selection against aggression. Using speed of selection from rehoming shelters as...
In this article authors discuss the main ecological aspects of urbanization process. particular, such phenomena as anthropogenic transformation environment, which is basis all further transformations forming urban areas, are analyzed. addition, processes change organisms, for example, cultivation and domestication, considered. Unfortunately, in modern science, process usually considered from ec...
We set out an account of how self-domestication plays a crucial role in the evolution of language. In doing so, we focus on the growing body of work that treats language structure as emerging from the process of cultural transmission. We argue that a full recognition of the importance of cultural transmission fundamentally changes the kind of questions we should be asking regarding the biologic...
Among the fans of animated films young children are the most popular. This has led the dubbing industry to produce domesticated animations for the young audience of a different language and culture. In other words, in most cases dubbers attempt to adopt domestication procedures to make the language of animations easier and more tangible for children. The domestication strategies may bring both ...
Phylogenetic analyses of genes with demonstrated involvement in evolutionary transitions can be an important means of resolving conflicting hypotheses about evolutionary history or process. In sunflower, two genes have previously been shown to have experienced selective sweeps during its early domestication. In the present study, we identified a third candidate early domestication gene and cond...
In their paper in PNAS, Weissbrod et al. (1) conclude that mice adapted to the temporary sedentary lifestyle of humans during the Late Pleistocene and underwent a domestication process driven by a competitive advantage for commensal mice in the evolving, long-term human settlements. The authors expand the possibility of an early interaction between wild mammals and humans to other wild species,...
Domestication, the process when animals adapt to captivity, tends to modify the phenotype towards what is known as the “domesticated phenotype” which includes changes in reproduction, behaviour and morphology. One of the first and more striking changes is a loss of pigmentation in the coat colour, causing a white patterned plumage, skin or fur. There are many studies reporting on associations b...
To identify genetic changes underlying dog domestication and reconstruct their early evolutionary history, we generated high-quality genome sequences from three gray wolves, one from each of the three putative centers of dog domestication, two basal dog lineages (Basenji and Dingo) and a golden jackal as an outgroup. Analysis of these sequences supports a demographic model in which dogs and wol...
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