Elephant African ndi Indian njovu: kusiyana chachikulu ndi kufanana

Elephant - mmodzi wa mamembala lalikulu kwambiri nyama, alipo mu dziko. Poyamba, dziko linali kwambiri mitundu ya zimphona izi. Lero, pakati pathu moyo njovu African ndi Indian njovu. Kuti mitundu ya nyama ankachitira ndi mammoths, amene anafa mu Ice Age, ndi mastodons kuti mbisoweka isanafike anthu America, mu kakhala iyo. Kusiyana pakati pa awiri otsalawo a mitundu chuma, kotero angadziwire kuti tikayerekezera njovu Indian African ndi.

moyo Features

Nyama zimenezi zikhoza m'madera osiyanasiyana a Dziko Lapansi. Iwo amakhala ng'ombe, chimene chikhoza kupanga kwa khumi ndi makumi atatu njovu yaing'ono ndi njovu. Ndiponso, mosakayikira ndi wamkulu, mtsogoleri odalirika.

Aliyense njovu chibala avareji miyoyo yawo za njovu asanu. Zimakhalira pachibale m'chigulu kwambiri. Mwachitsanzo, pali magulu imene za zana anthu zokhudzana ndi magazi. Atathana adakhala pa panalibe njovu. Iwo onse moyo paulendowu, kupita ku malo, kudya zomera ndi kugona pafupi dziwe.

Chachikulu kusiyana

The osiyana Indian ndi African njovu? Kusiyana zofunika kwambiri pakati pa mitundu iwiri Tingaone ndi apoyera. Ndi kukula kwake. Elephant African ndi Indian njovu zimachokeradi mwachibadwa m'dera lomwelo. Zimapezekanso zili kutali Chrixitu, ndi mayendedwe a nyama ndi nthawi wonyeketsa ndondomeko. Koma ngati zenizeni, izo zikanakhala zotheka kudziwa kuti njovu African ndi lalikulu kuposa mnzake ake ku India.

Njovu yaikulu kufika msinkhu wa mamita 4. Kutalika kwa thupi lake mu nkhani iyi ndi za 7 mamita. Kulemera njovu African angafikire matani 7. Koma njovu Indian kulemera matani 5. kukula pafupifupi 3 meters, kutalika - mamita 5-6. Akukhulupirira kuti njovu African - ndi mbadwa ya mastodon, ndipo India - chintchito.

Makutu ndi tusks

Indian njovu African isiyana ndi mfundo zingapo maonekedwe. Choyamba, nyama khutu la African kwambiri kuposa omwe ankasonyeza Indian. Iwo akhoza kukhala kuti mamita 1.5. Mawonekedwe a makutu njovu African zambiri anamaliza. Indian njovu ali ndi makutu pang'ono elongated ndi pang'ono ananena. Mmodzi wa odziwika makhalidwe kusiyanitsa mitundu iwiri ndi kukhalapo kwa tusks. Mwa zomera ku Africa, iwo ndi kuvomerezedwa.
Izi umapita kwa amuna ndi akazi ndi tusks amene ali pang'ono wamfupi. Kukhalapo kwa tusks wa nyama India - m'chipani. Ndipo ngati zimachitika, ndiye amuna. anthu oterewa mu India otchedwa Makhno. Indian njovu tusks si yaitali kwambiri ndipo pafupifupi molunjika. Ngakhale kuti akukhudzana njovu African ndi Indian, kusiyana pakati pawo zofunika.

Mtundu ndi kapangidwe ka thupi

Elephant African ndi Indian njovu ndi katswiri ndi mtundu. Nyama Africa ndi mtundu ku kuwala bulauni kuti imvi. Padziko ambiri creases kapena makwinya. Indian njovu ndi mtundu ku imvi mdima kuti bulauni. Chinthu chapadera cha thupi lawo ndi zomera pang'ono pa khungu.

N'chiyaninso chimene African ndi Indian njovu osiyana? Kapangidwe ka matupi awo ndi osiyana. Choncho, njovu Indian kumbuyo pang'ono aquiline, mosiyana ndi anzawo a mu Africa, omwe ali molunjika kapena pang'ono arched msana. Ngakhale kukula pang'onopang'ono, nyama ya India ngati unyinji wochuluka. Imachokera chakuti miyendo yawo ili lalifupi ndi thicker. njovu African ndi miyendo yaitali, chifukwa mtundu awo chakudya.

Iwo ayenera kupeza zomera ndi mitengo. nyama Indian kudya ndi ziweto mu mawonekedwe a udzu. thunthu awo ndi ndondomeko digito, nthumwi za mitundu African ndi awiri a iwo.

Ngati tikulingalira kuda nyama zimenezi, n'zotheka kuti ndi mtundu mosakayika ya njovu unachitikira kuno. Izi ndi zotheka chifukwa cha mbali structural wa malekezero a zimphona izi kuchokera m'mayiko osiyanasiyana. njovu African amakhala asanu ziboda pa miyendo kutsogolo (osachepera - zinayi). The miyendo yakumbuyo wa nyama ndi atatu ziboda. Indian njovu ziboda asanu pa miyendo yawo kutsogolo ndi kumbuyo 4. Choncho, ngakhale pa njira, mukhoza kudziwa mtundu wa nyama.

kapangidwe mkati

African ndi Indian kusiyana njovu ali kunja kuona kuti simungathe ngakhale katswiri mu munda. Popeza kuti zinyama kapena malo ochitira zionetsero, inu mosavuta kudziwa mtundu wa nyama. Koma alinso ndi zina mkati kuti sangathe kuzindikira anthu wamba.

Choncho, njovu African ali awiri nthiti 21. Mosiyana ndi zimenezi, nyama ku dziko lina awiriawiri 19 okha mafupa awa. Indian njovu ndi 26 caudal vertebrae, pamene anzawo African, pali 33 mchira vertebrae. Pali kusiyana mu kapangidwe ka molars.

Mu njovu Indian msinkhu adza kwa zaka 15-20. Pochita zimenezi, iwo ali patsogolo pa abale awo ku Africa. Kale nthawi uyu akubwera pa zaka 25.

umunthu

Kusiyana nyama si dongosolo awo mkati ndi kunja, komanso mu khalidwe lawo ndi makhalidwe. Indian njovu ansangala kwambiri ndipo ndi bwino ndi anthu. Iwo savuta zikhale kuposa munthu ndipo kukopa zimphona izi kuchita ntchito yambiri (mwachitsanzo mayendedwe a katundu). Indian njovu komanso savuta kuphunzitsa, kotero kawirikawiri zinthu masewera aja. Nyama Afrika amtopola. Iwo ali ovuta kwambiri kuti zikhale, koma n'zotheka. Kwenikweni, ndi moyo kuthengo. Koma pali zitsanzo za ntchito ndi nyama. Mwachitsanzo, njovu zaka zapitazo nawo ntchito imene Hannibal.

malo

njovu Avilable zimadalira kwambiri pa malo awo. Indian njovu sizachilendo m'madera ena India, Burma, East Pakistan, Nepal, Cambodia, Laos, Thailand, Sumatra, Ceylon ndi Malacca. Zimapezekanso - ndi wandiweyani nkhalango ndi udzu wamtali. njovu African zimapezeka m'madera ambiri Africa, ndipo makamaka mu Botswana, Ethiopia, Namibia. malo awo ndi osiyanasiyana. Komabe, zimphona izi sichingapezeke mu ya zipululu, ndi theka-zipululu. Elephant African ndi Indian njovu - ndi nyama ina, omwe ndi chidwi mu njira yake.