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Ko ruvara rembwa kusiyanisa? World ziso marozari

Ngatiyeukei yekare okuti: "! A dog - shamwari yepamwoyo yomunhu" Hongu, nokutaura mashoko aya zvakaoma nharo. Pashure mana-makumbo marefu dzinovaraidza - yakavimbika zvikuru, hwakavimbika uye rudo. Uye vane njere chaizvo uye anokwanisa. Uye sei uchifunga imbwa inogona kusiyanisa mavara? Kutozosvikira munguva ichangopfuura zvaifungwa kuti vaone nyika chete nhema uye chena uye hapana zvakawanda noruvara ari chakarondedzera hadzisi anokudzwa. Asi zvino zvinoitika kuti muraraungu pashure mvura, somuenzaniso, vanoona mavanga vatema uye chena, nepo vamwe havaoni ruvara chose, zvakanaka, kana kuti vanotarisira blurry. The fallacy ane dzidziso yakadaro akapikisa masayendisiti ano. Zvave vakaratidza kuti, kusiyana kwevanhu, meso wembwa havagoni kuona yose siyana, asi munhu zvishomanana mavara zvichiri kuwanikwa Maonero avo.

World ziso marozari

Sezvo chikazozikamwa, ziso kuona mavara vachibatsirwa masero etsinga. Munguva the retina, pane vaviri tsvimbo chikuru kuziva chiedza vaenzane uye emuchina uyewo pasikweya vane basa ruvara pamutemo. Ziso remunhu rine mhando nhatu cône masero. Vanokwanisa kusiyanisa mubatanidzwa mutema, tsvuku uye girini. Dogs mbiri chete pasikweya dzakadaro. Naizvozvo, vane maziso maviri-mavara. Uye mubvunzo kana ruvara rembwa Munokudzwa, tinogona kupindura nechivimbo meso avo vanogona chete kuziva yeyero yebhuruu. Asi shamwari dzedu mana makumbo marefu anogona kuona murima, uye zvakajeka havatsananguri kufamba zvinhu. Kukwanisa ichi kupa masero-tsvimbo. Uye kune zvakawanda imbwa dzakawanda kupfuura vanhu.

Color upofu: chii

Kuti uone kana ruvara rembwa kusiyaniswa, zvinokosha kutaura Chiitiko ruvara upofu. Iri rinokosha izwi kuti kukwanisa kusiyanisa mavara. pamwero Its imhaka nokuwanda receptors vanokwanisa kunzwisisa mavara. Kune mhando mbiri zvikuru dzevanhu ruvara upofu: tsvuku-manyoro uye zvitema-yellow. Kusiyanisa mavara aya ruvara bofu asingagoni. Saka, kana ukaisa pamberi pake tumabhodhoro netumidziyo zviviri - imwe tsvuku uye mumwe mutema, haagoni kuona musiyano pakati pavo. Ivo vaviri sokuti kwaari pfumbu. Uye chii mavara imbwa kuona? Zvakaratidza kuti avo ruvara maonero, kufanana tsvuku-nyoro ruvara upofu muvanhu.

Ndoupi musiyano?

Kana mhuka 'kugona kunzwisisa ruvara chakarondedzera iri shoma maererano nokuwanda maketeni, hazvirevi kuti imbwa havagoni kusiyanisa mavara. Vanongouya havagoni kuona ruvara sezvazvakanyorwa unogamuchirwa muvanhu. Saka, tsvuku zvinhu vanoita rima pfumbu kana kunyange dema. Green uye Orange zviri kwavari tsvuku ine zvacheneruka. With nezvitema zvishoma zvakareruka: meso wembwa kuzviona zvikuru saizvozvo isu kurinzwisisa. Asi zvose rinokumutsira ake kwavari nyore indistinguishable. Somuenzaniso, pepuru kunonzwisiswa zvakare mutema. An dzinonakidza kuedza vaongorori yaiitisa dzinoita akawanda. Kuti uone kana ruvara rembwa anokudzwa, vanotongwa zvaipirwa balls maviri mavara: tsvuku uye tsvuku. Vakapiwa mumwe nomumwe. Pakutanga akapa mutsvuku, uye gare gare vamwe vavo chinyararire chakatsiva yeyero. Hapana imbwa havana kuona ruvara musiyano. Asi vakanga vachiri kukwanisa kuziva anoonga rakaisvonaka kunhuhwidza, ndeupi mabhora akanonoka. Ndicho chikuru chinhu pano chaiva chiratidzo uye kunhuhwidza.

Sezvineiwo, ruvara maonero - kwete musiyano chete pakati imbwa meso kubva munhu. Dogs ona zvakanaka murima. Asi kwete mumamiriro ose ezvinhu, chiono wavo chakasimba. Dzimwe nguva imbwa anganzi pfupi anoona zvakanaka. Somuenzaniso, kana munhu uye imbwa dziri pedyo uye tarira chete chinhu pane imwe nechokure, mufananidzo mhuka zvingaita Blurred, asi munhu - zvakajeka. Somuenzaniso, imbwa arege kuona chinhu yaiva pasi mumhino dzake, asi ariwana kubudikidza kunhuwidza. Animals uyewo regai sei nokuchinja nokupenya mavara - Meso avo hazvina kugumbuka seyedu. Zvinosuruvarisa, nyika yakavapoteredza haisi saka rakajeka kwatiri.

Features imbwa

Asi kwete vose vakaipa. Mune zvimwe meso wembwa anopfuura edu nokure. Hongu, kwete mavara zvose panoonekwa navo, uye zvakaratidzwa havana kudaro unopinza, asi nekuipira idzi ndanyarara hangu ndechokuti meso avo vari riri kumativi ari musoro. Izvi zvinoita peripheral Chiono zvikuru vakwanise yorusvingo, nokudaro vakadengezera kushaya kutarisana acuity.

Masero-tsvimbo vari pamberi imbwa, kuti tikwanise kupinza kufadza huwandu chiedza. A tichifungisisa masero pasi the retina vave kupenyerera uye kubvumira huru kuona mumadekwana uye mambakwedza. Kunenge kuti maziso avo hwihwinyara murima. Asi ivo kungorega vanoratidza chiedza chiitiko pamusoro pavo Spotlights. Uye mumwe mukana: ziso wembwa ari the retina ane zvakawanda masero kuti vari mhosva kuziva kufamba zvinhu muchadenga, kunyange panguva madaro marefu. Ndicho chikonzero kazhinji kuhukura paakasimudza yake musoro. Zvinoratidzika kwatiri, kazhinji pasina chikonzero. Vari nokukwezvwa shiri dzinobhururuka panguva mukuru kukwira, uye isu tine nyore kwavari kuona.

Sei imbwa iri chiratidzo?

Nature Vaitarisira kuti imbwa aisagona chete zvokudya ivo nevana vavo, asi murege kuita zvikara zvakatapwa. Kugona kuona mumadekwana, kusiyanisa zvishoma sangano panguva madaro marefu pakutanga vakabatsira kupukunyuka munyika dzomusango. Mazuvano vazhinji vavo vane ushamwari pokugara uye zvokudya zvakakwana kuti hakudi kubereka - chete kuenda mbiya. Asi nedzimwe ziso nezvaanogona kuramba chete. Inofanira kufungawo imbwa varidzi. Kunyange kusarudza chitoyi, unogona kuva nechokwadi chokuti, Somuenzaniso, bhora yellow kana zvitema dzinovaraidza kunakidzwa zvinopfuura tsvuku kana girini. Saka zvino, pokuziva nheyo Maonero akadaro nyore zvokufungidzira mhuka zvinodiwa uye kuti upenyu hunakidze dzinovaraidza.

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