Njovu yaikulu kwambiri padziko lonse

njovu akuti ndi yaikulu nyama yamoyo pa dziko. miyeso yake chimwemwe m'maganizo, munthu poyerekeza kuti mwamuna wamng'ono. Komabe, ngakhale nyama awa ndi iwo amene bwino kuposa anzawo mu kukula. Choncho tiyeni mu pang'ono nkhani kuyenda ndi kuphunzira kotani kulemera njovu waukulu kwambiri padziko lonse? Kumene akukhala? Ndipo kodi zinsinsi chidwi kubisa?

Mbadwa za Arefai wakale

Chiyambi cha njovu inayambira m'masiku amenewo, pamene dziko akubwera pang'onopang'ono yozizira kwambiri. Malinga ndi kafukufuku atsopano, ndi elephantine woyamba anabadwa 1.6 miliyoni. Zaka zapitazo. Iwo anali mwachisawawa zolakwa majini - masinthidwe, muyaya analekanitsa mastodons ku mitundu ziwiri zosiyana.

Pa nthawi yomweyo, zaka elephantine komanso Anagonjera chisinthiko. Iwo anapanga subspecies atatu osiyana. Ndicho mammoths, Indian ndi njovu African. Choyamba, mwatsoka, talephera moyo mpaka masiku athu. Koma ena awiri, ndipo tsopano ife tikupita m'mayiko mwambo. Koma chinthu chidwi n'chakuti pa zaka zonse izi iwo sizinasinthe.

Indian ndi African Elephant: Mkulululetu mbani?

M'zaka zapitazi, asayansi sankakayikira kuti njovu zonse ndi zofanana, kaya moyo mu dera lirilonse. Komabe, maphunziro posachedwapa wasonyeza kuti zimenezi si zoona. Ndipotu lalikulu njovu - African. Nyama ndi kontinenti Black patsogolo wachibale wake Asian kulemera thupi ndi mu msinkhu.

Iwo ayenera kukumbukira kuti njovu African amadziwikanso ogaŵikana subtypes kuwiri: savannah ndi nkhalango. Pankhaniyi, woyamba zikuluzikulu. Kuchokera pamenepa, ndizoonekeratu kuti njovu waukulu kwambiri padziko lonse - ndi amene amakhala mu savannah lalikulu African. Zinali iye amene anali nayo udindo wa "lalikulu dziko nyama zapamtunda."

Ena kanjedza kotani kulemera njovu wamkulu?

Timayamba, mwina, ndi nthumwi zing'onozing'ono za banja la njovu - Indian, kapena monga iwo ukutchedwa, njovu Asian. Nyama imeneyi amakhala ku Indonesia, Nepal, Thailand, India, Vietnam ndi China. Pafupifupi amuna a mitundu kukula kwa 2.5-3 mamita mu msinkhu ndi thupi lawo ranges ku matani 4.0-4.5. Akazi ali m'munsi kuposa abambo ake - iwo kawirikawiri kukula mamita oposa 2.4 ndi kulemera tonnes za 2-2.5.

njovu Forest African mofanana ndi wachibale wake Indian. Izi ndi zowona makamaka ndi kufanana kwake. Mwachitsanzo, amuna a mitundu amakula mamita 3 kutalika, ngakhale lero ngati wamphamvu kawirikawiri nawo. Wapakati njovu nkhalango kufika 2.6 m, ndipo thupi lawo zimasiyanasiyana pakati matani 2.5-3. zazikazi ndi pafupifupi kufanana yomweyo thupi ndi kwangochepetsako pang'ono chabe wolephera apakavalo awo.

Pankhani ya subspecies savannah, imakhaladi njovu waukulu kwambiri padziko lonse. Zimphona izi akhoza kukula kwa mamita 4 kutalika ndi kulemera pazipita zimasiyanasiyana pakati matani 5-6. thupi lawo kutalika ukufika mamita 6-7. Pankhaniyi, akazi, ngati subspecies ena, kuli cavaliers awo.

Kodi njovu yaikulu mu dziko: ndani?

Ngati inu mukukhulupirira miyala akale, njovu waukulu anagwidwa ndi alenje Angola mu XIX atumwi. wonenepa anali zosakwana matani 12,5, ndipo aliyense tusk kulemedwa makilogalamu osachepera 50. Komabe, anapatsidwa remoteness zimene zinachitika, n'zovuta kunena zoti Yesu zikalata izi.

Koma deta boma amasonyeza kuti njovu lalikulu - ndi Yossi. Limenelo linali dzina la chimphona 32 wazaka African okhala mu paki "Safari" pafupi ndi tauni ya Romat Gan. Kulemera kwa chinyama ichi chinali matani 6, ndi kukula ndi mamita 3,7. Pankhaniyi njovu akadali aang'ono, koma chifukwa pali imabwera kwambiri kuti Yossi akadali Chimakula mu zaka khumi zotsatira.

A ochepa zosangalatsa za njovu

anthu ochepa mukudziwa kuti:

• Yaikulu Indian njovu anawomberedwa mu 1924. kulemera kwake kunali matani 8, ndi kutalika - 3,35 m.
• Ndi miyendo amphamvu njovu ndi koma nyama okha pa dziko, amene sangathe kudumpha.
• Mu tsiku lina, mwamuna wamkulu angathe kudya 200 makilogalamu mbewu chakudya ndi kumwa malita 300 madzi.
• Elephants kawirikawiri kwambiri pansi pa maondo anu kapena squat. Komanso, nyama kugona chiliri, ndipo kokha njovu yaing'ono amatha kunama mbali yanu.
• Ngakhale chotero chiwerengero chachikulu cha thupi njovu ikhoza kuyenda pa liwiro la 40 km / h. Akuthamanga, mosavuta iye akuswa mwa khoma la njerwa, ndipo mu nkhani ya mantha ndi anachita kupondaponda aliyense amene adzaphedwa pa mapazi ake.