UkubunjwaIsayensi

Izilwanyana ezitya utyani - uhlobo olulodwa zezilo zehlabathi

Ihlabathi isilwanyana yinxalenye ebalulekileyo yokusingqongileyo kunye neenkqubo ezithi zenzeke kuyo. Ukuthatha inxaxheba kwiinkqubo eziphilayo nezidanga ukutya - zingezi amalungu ayo. Izilwanyana ezininzi ngokuzala kwezityalo, yaye, bona, kuba kukutya izilwanyana. Oku - manyano ombophelela izilwanyana herbivorous kunye nabanye abemi indalo.

Le zezilwanyana wohlulwe inani elikhulu iindidi - iintlobo, zenyathi, amaqela kunye neeklasi. Phakathi kwazo zizilwanyana herbivorous - ezo abameli izilwanyana ukuba ukutya kuphela imvelaphi yokutya kwezityalo. Bona abathengi umyalelo wokuqala njengenxalenye kwikhonkco lokutya.

A ayiveli kwinkqubo yokwetyisa abameli ihlabathi ukwanda enzyme ukutya amylase. Ezinye izilwanyana herbivorous kufuneka enzayimi uyazifohloza iselulosi. Oku kwenza ukuba ukugaya lula ngakumbi ukutya imvelaphi yezityalo.

Ezidla - uchasaniso abameli ezidla zezilo. Ngokusisiseko, ezi ndidi lungohlulwa lube izilwanyana ngaphezulu. Ezincinane, eziphilayo ezincinane abayazi bangathunyelwa omnye okanye omnye wabo, njengoko kudla Akukacaci nokuba ukuba ndingenguye owehlabathi enezityalo nezilwanyana. Baya kuba kukutya izilwanyana ezininzi.

Icandelo ngokwamaqela ngokwendlela uhlobo lokutya kunzima nkqu ngenxa yezizathu eziliqela. Ezinye abameli izilwanyana ihlabathi ukutshintsha imikhwa malunga ukutya ngexesha lokudla kwabo. Kwakhona, abaninzi kubo izidla. Ngokomzekelo, amanye ziintshulube ezi ndlela ekumfimfitheni yobomi kwihlabathi isilwanyana, abanye kwindawo simahla, yaye ezincinane kuzo izityalo amandla. Kunjalo amangolwane: inxenye kubo a amakhalane kunye uhlala ngeendleko kwezilwanyana, kunye ubomi bezityalo.

Kwiimeko ezinjalo ziphakathi izilwanyana kakhulu izinto ezimbalwa. Umzekelo utshintsho yokudla ubomi nese-. Ebudaleni, zayidla phezu kokutya okusuka kwizilwanyana, ngoxa le herbivorous tadpole (utya lisiza). Kuba uhlaza ziquka koalas, sloths, kangaroos, iminenga, ezinye parnopalyh, bonke Proboscidea, imparidigitate namalulwane.

Ungulates (ehlathini, intlango, emathafeni) izilwanyana kuba becala nabo babe kule klasi. Bonke abakudlayo ukutya izityalo, ukuba ukutya neziselo imvelaphi ezahlukeneyo, ngoko ibe ncinci kakhulu, awunakufaniswa kunye nomthamo izityalo kwizidlo. Ukukhusela ekuhlaseleni, ungulates ezininzi zibonelelwa iimpondo, ukubunjwa amathambo entloko. Imikhombe uphondo, nto leyo ukwakweli impumlo. izilwanyana amathe herbivorous ongavelisi ptyalin. Oku ngokuyintloko ilungiselelwe ukutya emanzi.

Ukutya imvelaphi isityalo kunzima kakhulu ukuba ukugaya. Le nkqubo yenzelwe ukuba kube lula entsonkothileyo isakhiwo esiswini, nezilwanyana ezitya utyani. Xa ruminants bale iklasi iquka igridi, phaya kupensi, enjekeni kunye neencwadi. Oku kuvumela izityebi kugaya ngaphandle iingxaki ukutya ifayibha. Le nkqubo ithatha kuqhubeka ngokwezigaba ezininzi: ukusuka engceni kakubi etshisa yesisu unokuphinda aphoswe kuvuleke iminxunya uze emlonyeni - isilwanyana "ityisa umtyiso". Ogalelwe amathe ukutya etshisa kakuhle ngeli xesha na watshona kungena yesisu, kwaye aphuma phantsi emseleni kwaye iwela ngokusebenzisa inetha kule ncwadi, yaye emva koko - kule rennet. Ngenxa yokuba enjekeni izabelo ezincinane betekisi ukuya emathunjini amancinci, apho ukufunxeka izondlo egazini.

izilwanyana ezitya utyani babe umahluko isakhiwo kwamazinyo. Bona luphawulwa kwamazinyo isithsaba caba isikhewu esikhulu imihlathi. Abaninzi kubo akukho siphume. Ezidla babe enamandla kakhulu izihlunu ukuhlafuna, onoxanduva besila ukutya izityalo onzima.

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