SamuwarSakandare da kuma makarantu

Felines. Wild Cats. Manyan da kananan Cats

Animals cat iyali - unrivaled dayansu. Su suna dauke su matukar hatsari da gwani da yara. Wannan ba abin mamaki bane, tun da farauta na daji Cats - kadai hanyar tsira a cikin daji. Sau nawa aka yi mu wani lokacin manta cewa Fluffy fari cat yi barci a kan gado tare da mu - a kusa zumunta na wannan hatsari da untamed dabbobi, kamar damisa ko zaki.

A farko cat

Feline ya fara labarin a cikin m prehistoric sau. Game da miliyan 70. Shekaru da suka wuce a cikin ƙasa na kare wannan zamanin na cikin dinosaur, kuma a wuri na zo na farko dabbobi masu shayarwa. Evolution ya kai ga rabuwa da dabbobi a kan herbivores da kuma yara. Kuma dukansu biyu ya je dogon hanya na ci gaba, to rayu har zuwa mu sau.

Miacidae - da raya reshe na predatory dabbobi, bisa ga masana kimiyya ya bayyana 65-34 shekaru miliyan da suka wuce. An yi imani da abin da suka kasance da ubanninmu na duk halin yanzu data kasance 11 iyalan carnivore (The kare, Cunha, Bear da sauransu, ciki har da wadanda muka kasance sha'awar a cikin cat iyali).

Miacidae mallaka kananan size, yana da dogon wutsiya da gajerun kafafu, wanda kunna su don matsawa sauƙi biyu a ƙasa, kuma a cikin bishiyoyi. Su ci gaba ne na gaskiya, daukarsa a yarda da su m tsoho da yara.

"Wannan" ne daɗaɗɗe cat bayyana game da miliyan 25. Shekaru da suka wuce, girman wasan zamani trot. Sunanta - psevdoailurus, wani muhimmin alama na ta ci gaba da aka dauke su da ikon matsawa a kan yatsun kafa, don haka da cewa dabba ya samu damar da za su zare jiki Sneak up on shafa. Wani muhimmin taron a ta juyin halitta iya kira fitowan da kaifi fangs, ga kowa da kowa Cats.

Shi ne daga ta, kuma akwai wani zamani cat iyali. A na gaba Millennium tsohon cat ya wuce da yawa matakai na samuwar kafin ya kai mu sau a halin yanzu form. Mutane da yawa daga cikin wadannan siffofin ba su iya gasa da ya bace daga fuskar duniya. Daga cikin su sun kasance, da kuma saber-toothed damisa, bitattu gwada da kwanan nan - kawai 8000 da suka wuce. Abin baƙin ciki, a cikin lokaci, saboda mutumin da miyagun suna da yawa yara da cat iyali. Saboda muhimmanci da Jawo mutane sun cin zarafi ba rage su yawan jama'a.

bambancin

A hakika bambancin da motley cat iyali. Wakilai da gagarumin bambance-bambance a halaye, Physiology, launi da kuma size. The karami wakilin iyali ji m (roɗi-roɗi m) cat.

Its iyakar size kai 48 cm (jiki tsawon), da wutsiya - 25 cm da kuma nauyi na manyan maza kawai kai 1.5 kg. Abin da zai iya wannan kananan dabbobi gasa tare da most mambobi ne na cat - damisa, wanda nauyi kai 300 kg, tsawon - 380 cm (ciki har da wutsiya game da 100 cm).

Common siffofin

Duk da irin wannan gagarumin bambance-bambance a size, akwai da dama daga halaye na kowa ga duk wanda ya kasance a cikin cat iyali. Photos of wadannan dabbobi ya nuna cewa suna da wani m, Ya daidaita jiki, dan kadan taso keya kai, located a takaice wuyansa, na matsakaici tsawon kafafu da taushi gammaye da wutsiya ne yawanci dogon.

Akwai wasu muhimmanci na kowa siffofin hade da farauta rai na dabba.

A tsarin da hakora. All Cats da dogon, kaifi fangs, dimbin yawa kamar dan kadan mai lankwasa Cones. Lokacin da su ciji suna iya amfani da zurfi da kuma ko da m samu rauni.

Sharp fika. Babu sauran dabbobi yana da irin wannan kaifi fika, abin da hali ya baiwa felines. Wannan iko kayan aiki taimaka dabba saukin hawa bishiya kama da rike su ganima. Kuma haka da fika ba tupilis da ba spoiled, Cats ne iya boye su a cikin wani musamman bayar da sako. Wannan, kazalika da taushi kushin a kan ƙafafunsa, da damar da dabba don matsawa kusa da shiru.

Af, da rabbi - da daya kawai a cikin iyali wanda ba shi da retractable fika, amma ya ba ta tsoma baki ba, domin suna taimaka dabba wajen samar da gagarumin gudun, yin aiki na studs (kamar a kan wani takalma-gudu da 'yan wasa).

Inconspicuous launi. A launuka na Cats ne sosai bambancin, amma shi ne muhimmi a cikin abu daya - da ikon sake kama a cikin saba yanayi na dabba habitats. Shin yana da launi da taguwar damisa ko zaki yashi launi - zanen zai baka damar zama ganuwa yayin farauta.

rarrabuwa

felines yanaye barsu cikin biyu subfamilies: babba da kananan Cats, wanda, bi da bi, ya kasu kashi danginsu da kuma nau'in. A total akwai 14 danginsu da kuma 35-38 jinsunan (lambar dogara a kan hanyar da rarrabuwa). A general, quite wuya a gudanar da rabuwar kamar yadda bayãnin hukuncin ãyõyi ne sau da yawa quite kananan.

A babban Cats subfamily ya hada da dukan 3 dadin jikina sauran 11 lissafi ga kananan Cats. Oddly isa, da rarrabuwa dogara ne ba a kan size da kuma sauran morphological fasali. Saboda wannan, a cikin subfamily na kananan Cats ne wakilan fi girma fiye da a cikin subfamily na babban Cats. Alal misali, puma, Cats alaka kananan, fiye da damisa, kira da babban Cats.

bambance-bambance

Daya alama qananan bambance-bambance tsakanin kungiyoyin biyu ne tsarin da hyoid kashi. A babban Cats, shi kunshi guringuntsi, yayin da a wannan ɓangare na kananan sansanonin sojin na harshe ne gaba daya ossified. Zai yiwu shi ne saboda wannan alama, na farko Cats iya yi ruri, da kuma na biyu - to purr yayin da inhaling da exhaling.

Akwai wasu bambance-bambance a cikin hali. Big Cats trapeznichayut kwance da kuma kananan - zaune, kõ kuwa a tsaye (tuna da m cat).

Ko da daya daga cikin bambance-bambance - abin da fom daukan da almajiri a mai haske haske. Domin kananan Cats shi ya zama matsattse, kamar rata, yayin da manyan - ya ragu, amma ya zauna madauwari.

Kamar yadda ka gani, gagarumin bambance-bambance tsakanin subfamilies ba su da samuwa.

habitats

Cats yada zahiri a fadin duniya. Sun iya daidaita da kusan duk wani nau'in ƙasa kuma sauyin yanayi. Duk da haka, feral Cats ne ba ya nan a nahiyoyi kamar Australia da kuma Antarctica. Babu su ma a kan manyan tsibirin kamar Greenland, Madagascar da kuma New Guinea.

Snow damisa ,: biyu subfamilies, kawai tara jinsin su ne na kowa a cikin Rasha Far Eastern damisa, da Amur damisa, Lynx, Bengal cat, gidan (Jungle cat), daji cat, daji cat da kuma manul.

Wannan duk for yau game da cat iyali. Photos, located kawai sama nũna muku snow damisa (Snow Damisa), da suke zaune a cikin kasar.

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