Ndi nyama iti yaikulu, chipembere kapena njovu?

Mawu Oyamba: Chipembere Kapena Njovu?

Ponena za nyama zazikulu kwambiri padziko lapansi, mayina awiri amabwera m'maganizo: chipembere ndi njovu. Nyama zonse ziwirizi zimadziwika ndi kukula kwake, mphamvu komanso zinthu zina zapadera. Koma chachikulu kwenikweni ndi iti? M'nkhaniyi, tiwona kukula, mawonekedwe, machitidwe, ndi kadyedwe ka zipembere ndi njovu kuti tidziwe yemwe ali ngwazi yolemera kwambiri pazinyama.

Kukula kwa Rhino: Zowona ndi Ziwerengero

Zipembere zimadziwika ndi maonekedwe olimba komanso ochuluka, zokhala ndi khungu lakuda ndi nyanga zazikulu pamphuno. Koma ndi zazikulu bwanji? Avereji ya kulemera kwa chipembere chachikulire kumachokera pa 1,800 mpaka 2,700 kg (4,000 mpaka 6,000 lbs), pamene pafupifupi kutalika kwa mapewa ndi mamita 1.5 mpaka 1.8 (5 mpaka 6 mapazi). Komabe, pali mitundu yosiyanasiyana ya zipembere, ndipo kukula kwake kumasiyana. Mwachitsanzo, chipembere choyera ndicho mtundu waukulu kwambiri wa chipembere, ndipo amuna amalemera mpaka 2,300 kg (5,000 lbs) ndipo amatalika mpaka mamita 1.8 (6 mapazi) m’mapewa.

Kukula kwa Njovu: Zowona ndi Ziwerengero

Komano, njovu zimadziwika ndi zitunda zawo zazitali, makutu akuluakulu, ndi matupi awo akuluakulu. Njovu zazikulu zimatha kulemera kulikonse kuyambira 2,700 mpaka 6,000 kg (6,000 mpaka 13,000 lbs) ndi kuyima mpaka 3 metres (10 mapazi) utali pamapewa. Njovu za ku Africa ndi zazikulu kuposa anzawo aku Asia, zazimuna zimalemera mpaka 5,500 kg (12,000 lbs) ndipo zimatalika mpaka 4 metres (13 feet) wamtali pamapewa. Njovu zazikazi ndizocheperako pang'ono, zolemera pafupifupi 2,700 mpaka 3,600 kg (6,000 mpaka 8,000 lbs) komanso kutalika kwa 2.4 mpaka 2.7 metres (8 mpaka 9 mapazi) pamapewa.

Kuyerekeza kwa Avereji Yolemera

Pankhani ya kulemera, njovu ndi nyama yaikulu. Pafupifupi kulemera kwa chipembere ndi pafupifupi 2,000 kg (4,400 lbs), pamene kulemera kwa njovu kumakhala pafupifupi 4,500 kg (10,000 lbs). Izi zikutanthauza kuti njovu zimatha kulemera kuwirikiza kawiri kuposa zipembere, zomwe zimawapangitsa kukhala opambana m'gululi.

Kuyerekeza kwa Average Heights

Koma pankhani ya kutalika, kusiyana kwa zipembere ndi njovu sikuli kwakukulu. Ngakhale kuti njovu zimakhala zazitali pang'ono, ndipo mitundu ina imafika mamita 4 (mamita 13) pamapewa, zipembere sizili kumbuyo. Kutalika kwa chipembere ndi pafupifupi mamita 1.8 (mamita 6), komwe ndi kwakufupi pang'ono kusiyana ndi kutalika kwa njovu.

Anatomy ya Rhino: Mawonekedwe a Thupi

Zipembere zili ndi maonekedwe ake, khungu lawo lochindikala, nyanga zazikulu, ndi matupi ooneka ngati migolo. Nyanga zake n’zopangidwa ndi keratin, zomwe zimafanana ndi tsitsi ndi zikhadabo za munthu, ndipo zimatha kutalika mpaka mamita 1.5. Zipembere zilinso ndi makutu akuthwa komanso zimamva kununkhiza, zomwe zimawathandiza kuti aziyenda mozungulira malo awo komanso kupewa ngozi.

Anatomy ya Njovu: Zochita Zathupi

Njovu zimadziwika ndi zitamba zawo zazitali, zomwe kwenikweni zimakhala zotambasula mphuno zawo ndi milomo yawo yapamwamba. Amagwiritsa ntchito mitengo ikuluikulu yawo pazinthu zosiyanasiyana, monga kudyetsa, kumwa, ndi kucheza. Njovu zilinso ndi makutu akuluakulu, omwe amagwiritsa ntchito pochotsa kutentha komanso kulankhulana ndi njovu zina. Minyanga yawo, yomwe kwenikweni ndi incisors yaitali, imatha kukula mpaka mamita atatu (3 mapazi) ndipo imagwiritsidwa ntchito podziteteza ndi kukumba.

Makhalidwe a Rhino: Moyo Wachikhalidwe

Zipembere ndi nyama zokhala paokha, kupatulapo amayi omwe amasamalira ana awo. Ndi zolengedwa zakudera ndipo aziteteza gawo lawo kwa zipembere zina. Amadziwikanso ndi khalidwe lawo laukali ndipo amaimba mlandu powaopseza, kuphatikizapo anthu.

Makhalidwe a Njovu: Moyo Wachikhalidwe

Njovu ndi nyama zomwe zimayanjana kwambiri, zimakhala m'magulu otsogozedwa ndi yaikazi yodziwika bwino yotchedwa matriarch. Amakhala ndi njira yolankhulirana yovuta, yogwiritsa ntchito mawu, manja, ndi kukhudza polankhulana wina ndi mnzake. Njovu zimadziwikanso kuti ndi zanzeru ndipo anthu akhala akuona kuti zikusonyeza chifundo, chisoni, ngakhale kudzizindikira.

Zakudya za Rhino: Zomwe Amadya

Zipembere zimadya udzu, masamba, zipatso, ndi mphukira. Ali ndi dongosolo lapadera la m'mimba lomwe limawalola kuti atenge zakudya kuchokera ku zomera zolimba, kuphatikizapo cellulose.

Zakudya za Njovu: Zomwe Amadya

Njovu nazonso zimadya udzu, zomwe zimadya zomera zosiyanasiyana, kuphatikizapo udzu, masamba, khungwa, ndi zipatso. Amakhala ndi chidwi chachikulu ndipo amatha kudya chakudya chokwana 150 kg (330 lbs) patsiku. Njovu zimafunanso madzi ambiri, kumwa mpaka malita 50 (magaloni 13) patsiku.

Kutsiliza: Chachikulu chiti?

Pankhani ya kulemera, njovu ndi nyama yaikulu, yomwe imakhala yolemera 4,500 kg (10,000 lbs) poyerekeza ndi kulemera kwa chipembere, chomwe chili pafupi 2,000 kg (4,400 lbs). Komabe, pankhani ya kutalika, kusiyana pakati pa nyama ziwirizi sikofunikira. Ngakhale kuti njovu zimakhala zazitali kwambiri, ndipo mitundu ina imafika mamita 4 (mamita 13) paphewa, zipembere sizili kumbuyo, ndipo kutalika kwake kumakhala pafupifupi mamita 1.8 (6 mapazi). Pamapeto pake, zipembere ndi njovu ndi zolengedwa zochititsa chidwi, chilichonse chili ndi mawonekedwe akeake, machitidwe, ndi kadyedwe.