Thaum koj saib koj tus menyuam dev, thiab lawv ntsia rov qab, koj puas pom qhov muag tsis pom kev ntawm pob muag thaum lawv hnov lawv lub npe hu lossis thaum lawv hu noj hmo?
Dab puas muaj pob muag, thiab yog lawv ua li cas? Cov ncej no saib ob nqe lus nug thiab ntau ntxiv.
Dogs Have Eyebrows?
Dog DO muaj pob muag tab sis tsis yog li peb paub. Thaum peb xav txog pob muag, peb xav txog bushy, plaub hau, qhia cov yam ntxwv uas feem ntau yog tib neeg. Tab sis thaum koj saib cov dev uas zoo siab, ntxhov siab, thiab muaj kev qhia, koj tuaj yeem pom lawv ob lub pob muag nce thiab nqis.
Dab muaj pob muag (los yog, tsawg kawg, cov leeg ntawm txoj kab ob sab uas tswj cov ces kaum ntawm lub qhov muag) ua ib txoj hauj lwm tshwj xeeb.
Tsis zoo li hma, dev tau tsim cov leeg ntawm lub ntsej muag ntawm cov ces kaum ntawm lawv cov plaub muag sab hauv kom sib txuas lus nrog tib neeg thaum lawv nyob hauv tsev.
Kev siv pob muag hauv dev yog ib qho kev ncaj ncees siv los txhawb kev saib xyuas, txhawb nqa cov lus teb los ntawm lawv cov neeg saib xyuas. "Puppy aub" ob lub qhov muag yog kev hlub thoob ntiaj teb, uas yog tag nrho los ntawm kev tsim; cov dev uas tuaj yeem txav lawv pob muag kom pom lub ntsej muag thiab sib txuas lus tau zoo tau txais kev saib xyuas thiab saib xyuas ntau dua los ntawm tib neeg lawv nyob nrog.
Qhov no txhais tau hais tias muaj lub caij nyoog ntau dua ntawm cov dev no yug thiab ciaj sia kom kis tau tus cwj pwm tshwj xeeb no rau lawv cov menyuam dev, thiab nws tau hloov zuj zus mus txog thaum cov dev tuaj yeem txav lawv cov leeg pob muag mus rau hauv lub ntsej muag qhia kev xav.
Dab siv cov leeg ntawm lub puab tsaig los ua ntau yam kev qhia, xws li ntshai, zoo siab, thiab quizzical, nug cov lus qhia, ua tiav nrog lub taub hau qaij.
Dog Eyebrows Vary by Breed?
Txawm hais tias txhua tus dev muaj cov leeg yuav tsum txav lawv ob lub qhov muag, cov leeg tuaj yeem sib txawv raws li kev yug menyuam vim yog lub ntsej muag pob txha thiab pob txha taub hau.
Dab xws li Boxers thiab Pugs tau hais, cov kab brow tseem ceeb uas qhia tau zoo heev. Lawv lub taub hau domed thiab cov leeg hauv pliaj ua rau lawv cov pob muag muag, thiab nws zoo ib yam rau cov dev uas ntev, cov plaub muag plaub muag, xws li Scottish Terriers lossis Schnauzers.
Qee tus tsiaj muaj xim sib txawv ntawm lawv lub puab tsaig, xws li Rottweilers, Dobermans, thiab German Shepherds. Qhov no yog qhov tshwm sim nthuav, thiab cov xim ntawm cov pob muag ua rau txhua qhov muag muag kev sib txuas lus zoo dua, tab sis thaum nws los txog vim li cas cov dev txav lawv pob muag, cov lus teb yog qhov peb tseem tsis tau paub tiag tiag.
Vim li cas cov dev tsiv lawv cov plaub muag?
Muaj kev kawm, phau ntawv, thiab cov yeeb yaj kiab txog kev sib txuas lus canine. Cov kev tshawb fawb tau pom tias cov dev muaj ntsej muag ntau dua nyob ib puag ncig tib neeg, tshwj xeeb yog thaum ntsib ntsej muag nrog lawv, thiab qhov no txuas mus rau lawv qhov muag qhov muag, ib yam nkaus. Nws ua pov thawj tias dev siv cov kab lus no rau lub hom phiaj ntawm kev sib txuas lus nrog tib neeg, uas yog amazing kiag li.
Raws li tau hais ua ntej lawm, rub cov pob muag ntawm qhov muag thiab qhib qhov muag ua rau tus menyuam dev saib, saib xyuas thiab saib xyuas los ntawm tib neeg vim peb nyuaj siab xav tias nws ntxim hlub, uas dev siv lub hom phiaj thiab ua kom zoo. effect.
Dogs Have Eyebrow Whiskers?
Yog, dev muaj plaub muag plaub muag, tab sis lawv tsis siv rau kev sib txuas lus. Cov nplawm uas pom ntawm peb tus dev lub hauv pliaj yog hu ua supraorbital whiskers thiab siv los ntxiab dandruff thiab tiv thaiv koj tus dev lub qhov muag los ntawm cov khib nyiab, thiab pab lawv paub tias qhov khoom nyob ze rau lawv lub ntsej muag.
Puas Dogs' Eyebrows Evolve?
Muaj pov thawj los qhia tias dev pob muag tau hloov zuj zus los ntawm kev tsim los ntawm tib neeg thiab kev hloov pauv nrog tib neeg txij thaum lawv yog hma.
hma tsis muaj cov leeg pob txha uas tsim los kom rub lub ntsej muag xws li menyuam dev-dub qhov muag vim lawv tsis muaj qhov xav tau los qhia rau tib neeg.
Dab yuav tsim thiab tswj qhov muag nrog tib neeg, tab sis nyob rau hauv dog-rau-dog (thiab hma tiag) kev sib txuas lus, kev sib cuag qhov muag ncaj qha pom tau tias yog tus cwj pwm hem.
Conclusion
Dab tau hloov zuj zus nrog tib neeg rau ntau pua xyoo, ntau yam uas lawv hloov zuj zus los sib txuas lus yooj yim dua thiab ncaj qha nrog lawv cov neeg saib xyuas. Ib txoj hauv kev zoo li no yog kev txhim kho ntawm cov leeg pob txha uas tso cai rau cov dev kom rub txhua yam ntawm cov plaub muag thiab lub ntsej muag uas ua rau muaj kev xav hauv lawv cov tib neeg, ib yam dab tsi uas tseem tshwm sim niaj hnub no.
