Zamkati
Inde mukudziwa kale kuti chialubino ndi chiyani, koma kodi mumadziwa kuti pali vuto lina losemphana ndi izi? O kusungunuka ndi chibadwa chomwe chimayambitsa mtundu wochuluka zomwe zimapangitsa kuti nyama zikhale zakuda kwathunthu. Komabe, muyenera kudziwa kuti melanism siyimasokoneza nyama, chifukwa imatha kulimbana ndi matenda osiyanasiyana.
Ngati mukufuna kudziwa zambiri za melanism, musaphonye nkhaniyi ndi Animal Expert momwe timafotokozera zina zosangalatsa nyama ndi melanism.
Kodi chimayambitsa melanism?
Kuti mumvetsetse zomwe zimayambitsa kusokonekera kapena kusokonekera kwa melanism, tikukufotokozerani zomwe zimapangidwa mtundu wa khungu. Mtundu wa nkhumba umatanthauza mtundu, ndipo utoto womwe umapatsa khungu mtundu wake umatchedwa melanin, womwe umapangidwa ndi maselo apadera pakhungu. Ngati maselowa sagwira ntchito moyenera, chifukwa cha chibadwa chilichonse, pamakhala kusintha kwa mtundu wa khungu komwe khungu limalandira, chifukwa chake, zovuta zimapangidwa, monga vuto la albinism ndi melanism.
Alubino imatha kukhudza nyama komanso anthu. Vutoli limayambitsa kusowa kwa khungu pakhungu ndipo, nthawi zambiri, m'maso ndi tsitsi. Zinyama za Albino zimatha kukhala ndi mavuto ochulukirapo pakuwala kwa dzuwa komanso zimakhala ndi chitetezo chamthupi chodetsa nkhawa. Munkhaniyi tikufotokoza za agalu achialubino.
Mitundu ya Kukhulupirika
Melanism ndi mawu ochokera ku Chigriki ndipo amatanthauza mitundu yakuda. Monga tafotokozera kale, nyama zokhala ndi melanism zimakhala ndi ubweya wakuda, nthenga kapena mamba, koma bwanji izi zimachitika?
- melanism yosintha. Kukhulupirira melanism kumatha kuyambitsidwa ndi kusintha kwa chilengedwe chomwe chimadutsa kuchokera ku mibadwomibadwo. Mwanjira imeneyi, nyama zomwe zimakhala ndi melanism zimatha kubisala kuti zisadziwike kapena kusakidwa.
- mafakitale melanism. Ndi nyama zomwe zasintha mtundu wawo chifukwa cha ntchito za mafakitale anthu. Utsi ndi kuipitsidwa kwatanthauza kuti nyama monga agulugufe ndi njenjete zakakamizidwa kuzolowera malo awo, kukhala mdima pang'ono.
Mndandanda wa nyama ndi melanism
Pali nyama zingapo zokhala ndi melanism, ngakhale pano tapanga zisanu zotchuka kwambiri.
- njoka yachifumu yaku Mexico. Njoka iyi ndi mbadwa za ku America ndipo imakhala m'malo ouma ndi achipululu. Imatha kutalika kwa mita 1.5.
- nkhumba yakuda. Nkhumba za ku Guinea ndizodziwika bwino ngati ziweto ndipo zitha kuwonetsanso kusungunuka mosasamala mtundu wawo.
- nkhandwe yakuda. Chinyama china chokhala ndi melanism ndi nkhandwe ndipo izi ndi nyama zolusa zomwe zitha kupezerapo mwayi pa kusuta kwawo kusaka usiku.
- Black Panther. Ma Jaguar ndi akambuku ndi mitundu iwiri yazomwe zimakonda kukhala ndi melanism.
- gulugufe wakuda. Ndi chitsanzo chabwino cha nyama zomwe zimakhala ndi mafinya.
Kodi mumadziwa nyama zambiri zomwe zimakhala ndi melanism ndipo mumakhulupirira kuti ziyenera kukhala pamndandandawu? Chonde siyani kuyankha!
