-Delile
Izinja ziyizidalwa ezinokuzwela okungaphezu kokujwayelekile, ikakhulukazi uma sikhuluma ngekhono lazo lokuqina. Kuyafakazelwa ukuthi izinja zinayo Izikhathi ezingama-25 zokuthola okunamandla kunabantungakho-ke, ikhono lakho lokuhogela iphunga elingabonakali kangako liphakeme kakhulu.
Kodwa-ke, umbono wenja ekwazi ukuhogela ubukhona bezifo noma ukungajwayelekile okukhona emzimbeni, njengomdlavuza, ungaheha. Ngalesi sizathu, ososayensi bezilwane bazibekele umsebenzi wokuphenya ukuthi lokhu kungenzeka yini.
Uma kungenjalo, wake wazibuza ukuthi, izinja zingawuthola umdlavuza? Qhubeka ufunde le ndatshana yePeritoAnimal bese uthola ukuthi inganekwane noma iyiqiniso.
amakhono we-canine
Ucwaningo luthi ubuchopho benja bulawulwa, cishe ngokuphelele, yi-olfactory cortex, ngokungafani nabantu, lapho ilawulwa yikhono lokubona noma i-cortex ebonakalayo. Le-canine olfactory cortex iphindwe izikhathi ezingama-40 kunaleyo yomuntu. Ngaphezu kwalokho, i-bulb olfactory enjeni inamakhulu ezigidi ezamukelayo ezizwelayo nezisebenzayo ezakhelwe ukubona iphunga kusuka ebangeni elide namaphunga angabonakali kakhulu ekhaleni lomuntu. Ngakho-ke ngeke kusimangaze ukuthi izinja zinamandla okuhogela kude kakhulu kunalokho esasikucabanga.
Wonke la makhono ezinja zokuziphendukela kwemvelo nofuzo ezinjeni cishe kubhekwe amakhono we-extrasensory, ngoba akusikho nje kuphela ukuthi sikhuluma ngomuzwa wokuhogela, isihloko esingokomzimba ngokwengeziwe, kodwa futhi nekhono lokuzwa nokubona izinto abantu abangakwazi ukuzenza. Lokhu kuzwela okumangalisayo kubizwa ngokuthi "akuzwakali ngokuqondisisa". Izinja zingakwazi futhi ukwazi ubuhlungu babanye abantu nokudangala.
Eminyakeni edlule, kwenziwe ucwaningo oluningi, isibonelo, ucwaningo olushicilelwe kumagazini wezokwelapha i- "British Medical Journal" oluthi izinja, ikakhulukazi lezo eziqeqeshelwe ukwenza lezi "zipho" ikhono lokuthola izifo ezigabeni zokuqala njengomdlavuza, nokuthi ukusebenza kwawo kufinyelela kuma-95%. Okusho ukuthi, izinja ziyawuthola umdlavuza.
Yize zonke izinja zinalawa makhono (ngoba zitholakala ngokwemvelo kwi-DNA yazo ngokomzimba nangokomzwelo) kunezinhlobo ezithile okuthi uma ziqeqeshelwe lezi zinhloso, zibe nemiphumela engcono ekutholeni umdlavuza. Izinja ezifana neLabrador, i-German Shepherd, iBeagle, iBelgian Shepherd Malinois, iGolden Retriever noma i-Australian Shepherd, phakathi kwabanye.
Isebenza kanjani?
Izinja zizitholela ngokwazo ubukhona besifo esithile esibi emzimbeni womuntu. Uma umuntu eye isimila sendawo, ngemizwa yabo yokuhogela, bangathola izindawo lapho kutholakala khona okungajwayelekile, bazame ukukukhotha futhi balume nokukususa. Yebo, izinja ziyawuthola umdlavuza, ikakhulukazi lawo oqeqeshelwe wona.
Ngaphezu kwalokho, ngokusebenzisa iphunga lokuphefumula nokuhlolwa kwendle, inja iyakwazi ukubona ukutholakala kwemikhondo emibi. Ingxenye yokuqeqeshwa kwezinja ezenza lo msebenzi "ocishe uyisimangaliso" ukuthi lapho zibona ukuthi kukhona okungahambi kahle ngemuva kokwenza isivivinyo, inja ivele ihlale phansi, into eza njengesixwayiso.
Izinja, amaqhawe ethu e-canine
Amaseli womdlavuza akhipha udoti onobuthi ohluke kakhulu kumaseli aphilile. Umehluko wephunga phakathi kwabo usobala kumqondo othuthukile we-canine wephunga. Imiphumela yokuhlaziywa kwesayensi ithi kukhona izici zamakhemikhali nezakhi ukuthi bahlukile ohlotsheni oluthile lomdlavuza, nokuthi lokhu kuzulazula emzimbeni womuntu kuze kube sezingeni lokuthi inja ibathole.
Kuyamangalisa lokho izinja ezingakwenza. Abanye ochwepheshe baphethe ngokuthi izinja zingawunuka umdlavuza emathunjini, esinyeni, emaphashini, esifubeni, esibelethweni, nasesikhunjeni. Usizo lwakho lubaluleke kakhulu Ngoba ngokuthola kahle ngaphambi kwesikhathi singavimbela le mdlavuza wasendaweni ukuthi usabalale emzimbeni wonke.