Txhua yam hais txog albino dev

Yog tias koj tab tom xav txog kev txais ib tus dev thiab koj nyiam albino dev nrog lawv lub tsho zoo nkauj thiab lub qhov muag liab qab, koj tsis nyob ib leeg hauv koj lub siab nyiam - ntau tus tsiaj nyiam txais cov tsiaj zoo li no rau hauv lawv tsev neeg.

Txawm li cas los xij, ua ntej koj tau txais albino aub, koj yuav tsum ua tib zoo kawm cov yam ntxwv ntawm tus mob no.

Dab tsi yog albinism?

Albinism hauv dev - lossis lwm hom tsiaj - tsis yog hom tsiaj, tab sis tsis tshua muaj kev hloov pauv caj ces hu ua tyrosinase-positive (ua tiav albinos) thiab tyrosinase-positive (ib nrab albinos) albinism.

Albinism ua rau tsis muaj pigmentation tag nrho, suav nrog hauv daim tawv nqaij, lub tsho tiv no, thiab lub qhov muag, nrog rau cov hlab ntsha, muab lawv lub ntsej muag pinkish. Yog li ntawd, ib qho ntawm cov yam ntxwv sib txawv ntawm albino albino tiag tiag thiab tus dev nrog cov plaub hau dawb yog qhov muag liab. Ib tug tsiaj nrog cov plaub hau dawb muaj cov kab mob ntawm cov pigmentation dawb los yog tej zaum yuav yog ib feem ntawm albino, thaum albino dev tiag tiag yog tsis muaj pigmentation.

Lub National Wildlife Federation piav qhia tias: “Tsis yog txhua tus tsiaj uas muaj xim daj dua li ib txwm yog albinos. Hauv qee qhov, cov xim tsis tuaj yeem nyob txhua qhov chaw tshwj tsis yog hauv qhov muag, qhov tshwm sim biologists hu ua leucism. Yog li ntawd, tus dev dawb nrog lub qhov muag xiav, xws li Siberian Husky, tsis suav tias yog albino.

Txhawm rau kom tus mob no tshwm sim nws tus kheej hauv cov xeeb ntxwv, ob leeg niam txiv yuav tsum yog tus nqa ntawm cov noob albinism. Nws muaj peev xwm hais tias ob tug dev dub uas muaj cov noob caj noob ces tuaj yeem tsim tus menyuam dev albino thaum sib yuav.

Txawm li cas los xij, albinism feem ntau tshwm sim hauv qee hom dev, xws li Collies thiab Great Danes, thiab qee zaum ib nrab albinism tshwm nyob rau hauv daim ntawv ntawm cov pob. Piv txwv li, koj tuaj yeem pom cov pob dawb ntawm lub hauv siab lossis lub taub hau ntawm tus tsiaj, uas feem ntau qhia tias muaj cov noob caj noob ces, tab sis tus dev no tsis suav tias yog albino tiag.

Kev mob nkeeg

Txij li thaum albino dev tsis muaj melanin, uas, ntxiv rau muab cov xim, kuj absorbs hnub ci hluav taws xob, lawv yog photosensitive (uas yog, tsis tshua muaj siab rau ultraviolet lub teeb) thiab yog li yuav tsum tau tiv thaiv los ntawm tshav ntuj ncaj qha. PetMD hais tias "Yog tias tus dev yuav tsum nyob sab nraud thaum lub hnub ci siab tshaj plaws," tus tswv siv tau cov khoom siv xws li UV-tiv thaiv lub cev, tsho, thiab kaus mom. Yog tias koj tau txais ib tus tsiaj albino, koj tseem yuav tau yuav looj tsom iav dub rau dev thiab saib xyuas zoo tshaj plaws thaum taug kev los tiv thaiv nws qhov muag.

Lwm qhov teeb meem cuam tshuam nrog kev noj qab haus huv ntawm albino dev yog daim tawv nqaij puas. Ib yam li cov neeg uas muaj tawv nqaij daj ntseg, yuav tsum tau saib xyuas tshwj xeeb kom tsis txhob raug tshav ntuj ntau dhau, uas tuaj yeem ua rau lub hnub ci lossis mob qog noj ntshav, suav nrog melanoma. Ntxiv nrog rau hnav looj tsom iav dub, npaj koj tus dev mus taug kev hauv huab cua ntshiab los ntawm kev siv tshuaj pleev thaiv hnub kom zoo. (Tab sis nrog koj tus kws kho tsiaj ua ntej kom paub seb cov khoom twg yuav thiab yuav siv li cas.) Muaj cov tshuaj pleev thaiv hnub tshwj xeeb rau cov dev, thiab cov tshuaj pleev thaiv hnub rau menyuam yaus yuav yog qhov kev xaiv zoo. Nco ntsoov tias qee cov khoom xyaw tshuaj pleev ib ce muaj tshuaj lom rau cov dev: zam cov tshuaj pleev thaiv hnub uas muaj PABA (para-aminobenzoic acid).

Tsis tas li ntawd, cov zej zog kho mob tau txhawj xeeb tias albinism tuaj yeem ua rau lag ntseg hauv dev thiab lwm yam tsiaj. Txawm li cas los xij, raws li Dr. George M. Strain, Louisiana State University School of Veterinary Medicine tus kws qhia tshwj xeeb hauv kev lag ntseg hauv dev thiab miv, tsis muaj kev sib txuas ntawm ob: "Albinism, uas melanocytes [cov hlwb ua lub luag haujlwm rau melanin ntau lawm. ] tam sim no, tab sis ib qho ntawm cov enzymes ua lub luag haujlwm rau kev tsim cov melanin (tyrosinase) tsis tuaj lossis txo qis, tsis cuam tshuam nrog kev lag ntseg. Dr. Stein sau tseg tias qhov no siv tau rau cov miv albino ib yam nkaus, hais tias kev lag ntseg tsis yog ib qho kev mob tshwm sim ntawm albinism.

Ib yam mob uas tsis tshua muaj thiab tsis meej pem xws li albinism yuav tsum tsis txhob tso tseg koj tus menyuam dev ntawm koj txoj kev npau suav. Nrog kev saib xyuas zoo thiab nkag siab txog koj tus phooj ywg furry cov kev xav tau kev noj qab haus huv, koj lub neej ua ke yuav ua tiav thiab zoo siab.