-Delile
- Ubu-Albino ezilwaneni
- Izinhlobo ze-Albinism ezilwaneni
- Imiphumela ye-Albinism ezilwaneni
- izilwane ezidumile ze-albino
- Ukulondolozwa kwezilwane ezingama-albino
Umbala wesikhumba kanye nejazi kungenye yezimpawu ezenza sikwazi ukuhlukanisa izinhlobo ezahlukene. Kodwa-ke, kunezinhlobo ezithile zezilwane ukubukeka kwazo okungahambisani namalungu ezinhlobo zazo: yizo izilwane ezingama-albino.
Ukungabikho kombala kuyinto ethinta izinhlobo zezitshalo nezilwane, kubandakanya nabantu. Yini ebangela lokhu kubukeka okunelukuluku? Ingabe kuthinta izimpilo zalabo abanesikhumba esimhlophe noboya? Sizophendula le mibuzo neminye kule ndatshana yePerito Yezilwane mayelana i-albinism ezilwaneni, ngolwazi, izibonelo nezithombe. Qhubeka ufunde!
Ubu-Albino ezilwaneni
Impela uyazi ukuthi i-albinism isho ukuthi umuntu othintekile une- isikhumba esimhlophe kakhulu noboya. Kungenzeka wake wazibona izithombe zabantu abanjalo, noma owaziwa yibo. Kodwa-ke, le nto ayigcini kubantu futhi iyenzeka nasezilwaneni zasendle.
Ukukhuluma nge-albinism ezilwaneni, ukuthi iyini nokuthi kungani kwenzeka, kufanele kuthiwe lokhu kuyisifo sofuzo esizuzwe njengefa. siqukethe i- ukungabikho kwe-melanin ngoboya, isikhumba kanye ne-iris, kodwa yini i-melanin? I-Melanin yakhiwe nge-tyrosine, i-amino acid ama-melanocyte aphenduka abe ngumbala odingekayo ukunikeza izilwane umbala. Ngaphezu kwalokho, ukuba khona kwe-melanin kuvikela abantu emiphumeleni eyingozi yelanga.
I-hypopigmentation noma i-albinism ukwehluleka komzimba ukukhiqiza i-melanin, ngakho-ke abantu abanale nkinga babukeka bekhetheke kakhulu. I-Albinism ifa kodwa futhi iyaguquguquka, ngakho-ke kuyadingeka ukuthi bobabili abazali babe nohlobo lwenzalo oluzalwa lunalesi sifo.
Izinhlobo ze-Albinism ezilwaneni
I-Albinism yenzeka emazingeni ehlukene ezilwaneni, okusho ukuthi, ngaphandle, akubona bonke abantu abathintekile ababonakala bephaphatheka noma abamhlophe ngokweqile. Lezi yizinhlobo ze-albinism ezilwaneni:
- i-ocular albinism: ukuntuleka kombala kuvela emehlweni kuphela;
- i-albinism ephelele (thayipha u-1 oculocutaneous): kuthinta isikhumba, ijazi namehlo, akhombisa imibala ehlukahlukene ephaphathekile efana nomhlophe, mpunga noma upinki.
- Thayipha i-2 oculocutaneous albinism: lowo muntu unombala ojwayelekile kwenye indawo yomzimba.
- Thayipha u-3 no-4 oculocutaneous albinismIndima ye-tyrosine ayizinzile, ngakho-ke izilwane zinezici ezithile ezijwayelekile ngaphezu kwamabala amhlophe noma izindawo ezingenayo i-melanin.
Imiphumela ye-Albinism ezilwaneni
Uma kukhulunywa ngezilwane ezingama-albino, sifuna ukukhuluma nokuthi lesi sifo sibathinta kanjani abantu. Ukuntuleka kwe-pigmentation kubangela imiphumela elandelayo:
- Isikhumba esiphinki noma esimpunga, umkhiqizo wokuhamba kwegazi ongabonwa nge-dermis engenambala;
- amehlo abomvu noma abomvana (i-albinism ephelele) noma oluhlaza okwesibhakabhaka, onsundu noma oluhlaza (i-oculocutaneous albinism 2, 3 no-4);
- Ijazi elimpofu, elimhlophe, elimpunga noma elimhlophe;
- ukuzwela nokungabekezelelani nokuchayeka isikhathi eside elangeni;
- Ukwehla kokubona;
- Izinkinga zokuzwa.
Imiphumela yezilwane ezingama-albino yeqa ukwedlula ukubukeka komzimba noma ukwehlisa amandla ezinzwa ezithile. Ngokwemvelo, isilwane se-albino asinakho ukufihla okudingekayo ukucasha kubazingeli bakho; ngakho-ke, imibala elula iyenza ibonakale futhi ithambekele ekuhlaselweni. Ngalesi sizathu, isikhathi sokuphila enkululekweni yezilwane ezingama-albino siyehla.
Lesi sifo sithinta noma yiziphi izinhlobo zezilwane, yize kuvame kakhulu ukubona ubu-albino obuphelele ezilwaneni ezifuywayo njengamagundane, amakati, izinja nonogwaja. Kodwa-ke, kungabonakala nasemvelweni ezinhlotsheni zasendle ezinjengama-gorilla, izinyoka, izimfudu, amadube, izilwane eziphila ezweni nasemanzini, izindlulamithi, izingwenya nezinye eziningi.
I-Melanism yona i-pigmentation ngokweqile futhi ingabonakala nakwezinye izilwane. Ungaqonda kangcono lesi simo ku-athikili mayelana izilwane ezine-melanism.
izilwane ezidumile ze-albino
Phakathi kwalezi zilwane ezingama-albino sifaka nokushiwo kwezinhlobo ezine-hypopigmentation ezidumile. Abanye babo sebedlulile emhlabeni, kepha bathola ukuthandwa okuningi besaphila. Lezi ngezinye zezilwane ze-albino ezidume kakhulu emhlabeni:
- isithwathwa kwakuyiphengwini i-albino yase-Afrika. Ushone ngo-2004 e-UK Zoo, lapho ayengusaziwayo weqiniso khona.
- Iqhwa sasingenye yezilwane ezingama-albino ezaziwa kakhulu. Awekho amarekhodi amanye ama-gorilla ama-albino, futhi leli lahlala eBarcelona Zoo kwaze kwaba ngu-2003.
- UClaude yingwenya ye-albino ehlala eCalifornia, exhaphozini elingaphakathi kwe-Academy of Sciences.
- iparele enye ingwenya yesifazane eyi-albino ebonwa e-Australia.
- Ludwing yingonyama eyi-albino ehlala ezu eKiev, e-Ukraine.
- onya yisimo esingajwayelekile se-albino kuma-koalas, futhi njengamanje uhlala e-Australia.
- Kusukela ngo-1991 kube khona ukubonwa kwe- imvuthu, umkhomo i-albino humpback ovame ukuya ogwini lwase-Australia.
Ukulondolozwa kwezilwane ezingama-albino
Izinhlobo eziningi zezilwane zisengozini yokuqothulwa namuhla. Lokhu kuthinta abantu abajwayelekile kanye nabantu abaphethwe yi-albinism. Awekho amarekhodi ezilwane ezingama-albino ezisengozini yokuqedwa, njengoba ukuzalwa kudinga izimo ezithile zofuzo okunzima ukukhuluma ngazo ngobuningi babantu obakhiwa ngabantu abanalesi sici.
Ngaphandle kwalokhu, ezinye izinhlobo, njengokuhlukahluka kwe- albino ingonyama noma ibhubesi elimhlophe, zivame ukuthandwa abazingeli ngenxa yokutholakala kwazo. Kodwa-ke, akunakwenzeka ukusho ukuthi usengozini enkulu kunezinye izinhlobo zebhubesi.
Ekhuluma ngabo, sithatha leli thuba ukushiya le vidiyo ngezilwane zasendle e-Afrika:
Bona izithombe zezilwane ezingama-albino kugalari engezansi:
Uma ufuna ukufunda izindatshana eziningi ezifana ne- Izilwane ze-Albino - Ulwazi, Izibonelo nezithombe, sincoma ukuthi ufake isigaba sethu se-Curiosities somhlaba wezilwane.