Dhammaan dadka buluug ama weershe ah mideysan yihiin by hal shay

Waxaa la xiqiijiyay in a in aadanuhu buluug ama weershe ah leeyihiin awoowe caadi ah. Iyaga waa European hore, kuwaas oo da'doodu tahay lix illaa toban kun oo sano. Waxa uu helay a isbedel hidaha gaar ah, sababtoo ah taas oo ay jirto ahaa rinjiyeynta kale ee iris ka.

Maxaa mideeya ah buluug ama weershe ah guud

Markii hore, dadka oo dhan waxay ahaayeen brown-weershe ah. Si kastaba ha ahaatee, isbedelada hidda, oo ay ku jiraan kuwa la xiriira hiddo-OCA2, keentay in soo bixitaanka of midabo kala duwan leh brown. Saldhiga macluumaadkan, cilmi ayaa waxay damceen inay heli isha Midabka ah, taas oo masuul ka ah indhaha buluuga ah ee hiddo OCA2, laakiin in waxba idiinma tarin.

saynisyahano dhawaan daahfurka ah: sababta oo ah dadka buluug ama weershe ah been HERC2 Isbedelo hiddo deriska ah. Taasi waa hiddo-OCA2 oo go'aamisa xaddiga melanin (Midabka brown), wax saamayn ah ku coloration ee iris si buluug. Qubarada badankooda ayaa aaminsan in isbedel ayaa marka hore ka dhacay marka waxaa jiray socdaalka mass ee dadka ka soo Africa in Europe. Suurto gal ah in ay soo jeedinayaan in dadka indhaha buluuga ah - Wiilashii Yurub kuwaas oo ku noolaa wakhtiyadii hore.

fikrad Tani waxaa xaqiijiyay by xaqiiqada ah in dad kasta oo buluug ama weershe ah isbeddel la mid ah. Waxa aanu shaaca uga shakhsiyadda ee awoowe in caadiga ah.

Qadiimiga ah ayaa laga helay lafaha ee North of Spain, kii indhihiisii buluug lahaa. Age lafaha - 7000 sano. Dabcan, indhaha waxaa laga dhex helay, laakiin falanqaynta hidde cadaato in ay jirto isbedel iyo iris rinji buluug ah.