Iziphi izilwane ezikhona? Ezinye izici zesigaba

Izwe lesilwane esisizungezile lihluke kakhulu. Ukuhamba ngezinyawo, ukuhamba ngezinyoni, ukuhamba, ukuhamba nokugijima: "Isidalwa ngasinye sibe ngamabili," kusho iBhayibheli. Futhi cishe zingaki lezi "zidalwa", futhi yiziphi izilwane ezihlala emhlabeni, emoyeni nasemanzini, funda kulesi sihloko.

Isayensi yezinhlobo zezilwane

Kukhona isayensi ehlela zonke izakhamuzi ze-biosphere. Ibizwa ngokuthi i-taxonomy futhi inquma ukuthi iziphi izilwane. Isayensi ikwazi ukucacisa izinga lokuhlolisana phakathi kwezinto eziphilayo, okungenzeka kungabi njalo ngenxa yokufaniswa kwangaphandle. Kwenzeka ukuthi okufana nezinye izilwane kunamakhodi ahlukene, futhi ngokungafani (i-armadillos, i-anteaters, i-sloths) inobunye ku-unit eyodwa. Incazelo yokuhlobanisa yalezi zidalwa noma ezinye izidalwa ixhomeke emvelaphi, kanye nokucwaninga kwe-paleontological and genetic.

Yiziphi izigaba zezilwane?

Yonke impilo emhlabeni ihlukaniswe yaba imibuso emihlanu emikhulu. Izwe lihlala ngamabhaktheriya, i-protozoa, isikhunta, izitshalo nezilwane (izidalwa ezinama-multicellular ezingahamba, zondla izitshalo noma ezinye izilwane). Umbuso wezilwane uhlukaniswe waba yizinhlobo ezingu-10, ngokulandelana, phakathi kwazo okuqhubekayo okuyizinto ezihamba phambili (zinezixhumi eziyinhloko ze-skeletal axis). Okuthuthukisiwe kunawo wonke ama-vertebrates ane-spine ashintshiwe esuka ku-chorda.

Iziphi izilwane ezikhona?

Izinhlobo, nazo, zihlukaniswe ngezigaba. Izilwane ezinama-vertebrate zihlukaniswa ngamakilasi amahlanu: izinhlanzi, ama-amphibians, izilwane ezinwabuzelayo, izinyoni nezilwane ezincelisayo. Lesi samuva sinenhlangano ephakeme kunazo zonke phakathi kwama-vertebrates onke. Kukhona futhi izikwelezi ezimbili zezilwane: oviparous futhi viviparous. Owokuqala ubeka amaqanda afana nezinyoni, isibonelo, kepha izingane zabo zondliwa ubisi. Owesibini (kanye ne-marsupial, ne-placental) abeletha noma ama-cubs angathuthuki, okuyi-esikhwameni esikhethekile somama, noma abelethe izinsana ezivele zakhiwe.

Thola ukuthi hlobo luni lwezilwane lungaba, futhi ngokuningiliziwe. Ama-subclasses ahlukaniswe ngamaqembu, izintambo - zokubeletha, nokubeletha - ngezinhlobo. Namuhla, kuphila emhlabeni jikelele kuze kube yizilwane ezincelisayo eziyizinkulungwane ezine. Futhi ngayinye yezilwane ngayinye ibizwa ngokuthi umuntu.

Umqondo wokuketwa kokudla

Sizokwazi ukuthi yiziphi ezinye izilwane ezikhona ? Imifino, omnivorous, abanomdla. Izitshalo ezihlaza zizihlinzeka ngokudla nge-photosynthesis, eguqula umoya, amanzi, amandla elanga phakathi kwamakhemikhali ahlukene kakhulu. Izilwane azi ukuthi zingakwenza kanjani lokhu. Kufanele badle izitshalo noma uhlobo lwabo siqu. Ngakho ukwakhiwa kokudla.

Imifino-ukudla

Iningi lezinhlobo zezilwane ezikhona zidla ukudla okudla kwemifino. Basebenzisa izingxenye ezithile zezitshalo nezinhlobo zazo, ezifanele kakhulu uhlelo lokugaya umzimba. Wonke umuntu unezintandokazi zakhe: amaqabunga neziqu, izimpande namagxolo. Kuningi okungaba nzima ukugaya, kodwa le nqubo ezinhlotsheni ezinomsoco isusizwa yizinsalela ezincane nezinambuzane ezihlala esiswini. Esiklasini ngasinye, thayipha, inqola kukhona inzalo. Lezi zinambuzane: izibungu, izinyosi, izimvemvane, izintethe, nezinhlanzi: isibonelo, abameleli bamathanga, nezilwane ezinwabuzelayo: izintuthu, nezinyoni: ama-passerines, inkukhu. Esiklasini sezilwane ezincelisayo, ama-marsupials, ama-artiodactyls, ama-odul-ungulates, ama-rodents, ama-hares, ama-proboscis ayamnandi. Ezinye izinhlanzi nazo zikhetha i-phytoplankton. Esikhathini sokudla, lezi zilwane zibizwa ngokuthi yi-second -level organisms (trophic).

Omnivorous

Qhubeka ukuthola ukuthi yiziphi izinhlobo zezilwane? Ama-Omnivores yilohlobo olulandelayo esizolihlola. Kuyathakazelisa ukuthi izinhlobo eziningi zezinto eziphilayo ezondla ikakhulukazi ezitshalweni, ngezinye izikhathi ungakhathazeki ukudla inyama. Futhi abanikazi bezidakamizwa ngezinye izikhathi abafuni ukuzama noma yini yemifino. Izilwane ezinjalo zibizwa ngokuthi ama-omnivores. Isibonelo, ungaletha ezinye izinambuzane (ama-cockrock, njll), izintshe, amagundane, izingulube, izinyosi eziningi, ama-apes anthropoid (izinkukhu nabanye). Okufanayo kusebenza kumuntu.

Kuyathakazelisa ukuthi isimiso sokugaya ama-omnivores asiyona into ekhethekile kakhulu. Ngakho-ke, isisu sabo singagaya kokubili ukudla kwezitshalo nezilwane. Izilwane ezincelisayo ze-omnivorous nazo zingenayo imfucuza, njengezilwane ezidliwa yizilwane ezidliwayo, kanti izinhlanzi zikhona ngaphambili komlomo.