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Taxonomy and evolution
The felids are a rapidly evolving family of mammals
that share a common ancestor only
10–15 million years ago
and include lions, tigers, cougars and many others.
Within this family,
domestic cats (
Felis catus) are part of the genus Felis, which is a group of
small cats containing about seven species (depending upon classification scheme).
[1][17] Members of the genus are found worldwide and include the jungle cat
(
Felis chaus) of southeast
Asia,
European wildcat (F. silvestris silvestris),
African wildcat (F. s. lybica), the
Chinese mountain cat (F. bieti), and the
Arabian
sand cat (F. margarita), among others.
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The domestic cat was first classified as Felis catus by
Carl Linnaeus in
the 10th edition of his
Systema Naturae published in 1758. Because of
modern phylogenetics, domestic cats are usually regarded as another subspecies
of the wildcat, F. silvestris.
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This has resulted in mixed usage of the
terms, as the domestic cat can be called by its subspecies name,
Felis silvestris
catus.
Wildcats have also been referred to as various subspecies of F.
catus, but in
2003, the
International Commission on Zoological Nomenclature fixed
the name for wildcats as F. silvestris. The most common name in use for the domestic cat
remains F. catus, following a convention for domesticated
animals of using the earliest (the senior) synonym proposed.
Sometimes,
the domestic cat has been called
Felis domesticus or Felis domestica,
as proposed by
German naturalist
J. C. P.
Erxleben in 1777 but these
are not valid taxonomic names and have been used only rarely in scientific
literature, because
Linnaeus's binomial takes precedence. A population
of Transcaucasian black feral cats was once classified as Felis daemon
(Satunin 1904) but now this population is considered to be a part of domestic cat.
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Compilation Cute Cat
2015
All the cats in this genus share a common ancestor that probably lived
around
6–7 million years ago in Asia. The exact relationships within
the
Felidae are close but still uncertain,[26][27] e.g. the
Chinese mountain
cat is sometimes classified (under the name
Felis silvestris bieti) as a subspecies
of the wildcat, like the
North African variety F. s. lybica.
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In comparison to dogs, cats have not undergone major changes during the domestication
process, as the form and behavior of the domestic cat is not radically different from
those of wildcats and domestic cats are perfectly capable of surviving in the wild
Fully domesticated house cats often interbreed with feral F. catus populations
This limited evolution during domestication means that hybridisation can occur
with many other felids, notably the
Asian leopard cat. Several natural behaviors
and characteristics of wildcats may have preadapted them for domestication as pets.
These traits include their small size, social nature, obvious body language,
love of play and relatively high intelligence Several small felid species
may have an inborn tendency towards tameness.
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Cats have either a mutualistic or commensal relationship with humans.
Two main theories are given about how cats were domesticated.
In one, people deliberately tamed cats in a process of artificial
selection, as they were useful predators of vermin
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This has been criticized as implausible, because the reward for such an effort may
have been too little; cats generally do not carry out commands and although
they do eat rodents, other species such as ferrets or terriers may be better
at controlling these pests. The alternative idea is that cats were simply
tolerated by people and gradually diverged from their wild relatives
through natural selection, as they adapted to hunting the vermin found
around humans in towns and villages.
Funny Cat Compilation Cute Cat 2015
- published: 18 Jan 2016
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