Rovambira

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Rovambira kwamhangwa.

Rovambira (Black mamba) imhando yennyoka inowanikwa muAfrica, kunyanya ku Sub-Saharan. Rovambira ndiyo nyoka ine muchetura hwakanyanya kusimba panyoka dzinowanikwa muAfrica. Muchirungu inonzi black mamba.Yakapiwa zita iri nokuda kwemukanwa wayo, mukanwa mutema, kwete nokuti nyoka iyi inhema.

Muromo we rovambira
Muromo we rovambira

Mamba izita rechiNdevere nechiZulu renyoka iyi. Nyoka iyi ino nyanya kuwanikwa ine wurebu wunobvira pa 2.5 metres kusvika ku 3.2 metres, asi dzimwe nguva inoreba kusvika pa 4.45 metres. Rovambira ndiyo nyoka ino nyanya ku mhanya kudarika dzose pasirose, ino kwanisa ku svika paSpidhi ye 4.32 to 5.4 metres pa second (11km/h). Ino manyirana ne bhiza riri kuzvi manyira nyore nyore.

Mifananidzo ye rovambira[chinja | edit source]

Tsika[chinja | edit source]

Rovambira ndiyo nyoka inotyiwa kupfuura dzimwe nyoka dzese muZimbabwe. Izvi zvino konzerwa neukasha hune nyoka iyi kana ichinge yashatirwa. Tiri vadiki kwai taurwa nyaya(malengends) dzekuti kune nyoka ino mira ne muswe yoku kobora panhongonya. Ino nyanya kushanda masikati. Mangwanani isati ya yenda kundo vima ino wanza kuwanikwa ichi dziya mushana mumapazi emuti. Ino gara mumabako, mumwena kana mumatombo, apo paino dzokera maneru ose kundo rara .

Kudya[chinja | edit source]

Nyoka iyi ino farira kuvhima mhuka diki, dzine ropa rino dziya zvikuru. Ino vhima masikati. Kana ichi vhima, ino zivikanwa noku simudza zvikamu zvitatu kubva muzvina zvemuviri wayo. Ino nyanya kuvhima zvi nhavira, makonzo, mbeva ne mbira. Dzimwe nguva, nyoka iyi inovhima shiri hombe dzaka ita se huku, ne matendere. Kana yaka ruma, hayi zvinetsi noku ramba yaka bata nhaphwa yayo. Ino ruma yo tevera mhuka yayo ku svika yafa, yochidya hayo. Muchetura wayo wakaipa zvokuti uno gona kuvuraya gonzo pa maminitsi mana. Kana mhuka yainenge yaruma yakada kutiza kana kurwisa, nyoka iyi ino ruma zvekare kuti mhuka yacho ikasire kufa. Senyoka dzese, rovambira ino tanga neku medza musoro wenaphwa yayo.

Kubarana kwadzo[chinja | edit source]

Pa kusanga, rovambira hadzi ino buditsa hwema hwuno kwezva hono. Hono dzin ouya nehuwandu hwadzo, zvichi enderana nehu hwandu hwadzo mudunu. Dzino rwisana, inenge yakunda ndiyo inowana mukana weku sangana nehadzi. Hadzi ino gona ku kandira mazayi anosvika ku makumi ma nomwe. Mazai aya ano tora mwedzi mitatu kuti achochonye. Nyoka dze rudzi uru idiki hadzi wanzo ku wonekwa, pamwe nekuti dzinokasira kukura. Pagore nyoka iyi inenge yatosvika pamametre maviri.

Zvino iruaya[chinja | edit source]

Ku nyoka idzi, hombe, hapana zvino nyanya kuiuraya, nyagwe ichi sangana ne zvityiso zvaka ita se shiri dzino dya mhuka, dzaka ita se makondo enyoka. Kana dzichiri doko dzinenge dziri munjodzi yoku dyiwa ne dzimwe nyoka, dzakaita se mhungu.Vanhu vo vano uraya nyoka idzi no kuda kokutya. Imwe mhuka ino farira kudya nyoka idzi, i dzvoro (moongose). Mhuka iyi ine muviri unogona kurwisana ne mucheturo wenyoka dzemu Afrika, zvino ita kuti ive inove muvengi mukuru wenyoka.

Dzviviro[chinja | edit source]

Kana ya tangwa, rovambira rino tora chimiro chayo, cha iyine mbiri nacho. Ino mira ne musve, yaka simudza chikamu chino pfura hafu yomu viri wayo. Yo vura moromo wayo unotyisa. Ino farira kutarisana nemu vengi wayo pameso. Izvi ino itira ku tyityidzira muvengi wayo. Ino sarura kutiza, asi kana yaka tsamwa ino ruma zvaka petwa. Mucheturo wayo uno uraya mhunu mukuru mukati mezuva rimwe chete, uye uno njandayisa mukati ne awa rimwe chete.

Kumanya[chinja | edit source]

Nyoka iyi ndiyo ino manya kudarika dzose pasirino. Ino manya zvo kusiya munhu pamusoro pechinambwe chidiki. Ino svika pa 11km/h kusvikira ku 20km/h. Uye paku bhagamura ndiyo zvekare ino tonga.