Intshayelelo zezilwanyana: izilwanyana zinegazi elibandayo - ngubani na le nto?

World of nezilwanyana ezahlukeneyo Akumangalisi. Baya kwahluka enye kwenye iimpawu ezininzi eziphilayo. Ndingathanda ukuba zihlale phezu kwimeko izilwanyana ukuze kokugquma ubushushu kwaye ufumanise: izilwanyana zinegazi elibandayo - le nto?

imiba ngokubanzi

Eziphilayo, kukho ingqiqo zinegazi elibandayo (poikilothermic) kunye eziphilayo ezinegazi elishushu (homeothermic). Kukholelwa ukuba izilwanyana zinegazi elibandayo - nezingafanelekanga rhoqo kwaye kuxhomekeke lobushushu okukufutshane umzimba. Ezinegazi elishushu azinayo le ukuxhomekeka zahluke rhoqo lobushushu bomzimba. Ngoko ke yintoni izilwanyana Zibizwa ngokuba zinegazi elibandayo?

Iintlobo ngeentlobo zezilwanyana zinegazi elibandayo

Xa zezilwanyana izilwanyana zinegazi elibandayo - ezi yimizekelo kwiiklasi esezantsi eququzelelweyo zobukumkani izilwanyana. Ezi ziquka zonke ezingenamqolo kunye ezinomqolo: intlanzi, izilwanyana eziphila emhlabeni nasemanzini, ezirhubuluzayo. Ezi nketho aba iingwenya, nayo izirhubuluzi. Ngelo xesha langoku le hlobo usengathwala olunye uhlobo esanyisayo - a ze adla ibuzi. Ukufunda kwemvelo, izazinzulu ezininzi de kutshanje kwaziwe ukuba iidayinaso zinegazi elibandayo, kunye. Noko ke, ngalo mzuzwana ngoku kukho inkolelo ukuba uhlobo ezinegazi elishushu of thermoregulation inertial. Oku kuthetha ukuba ama-Anaki yamandulo bayakwazi Ukuqokelela ubambe ngenxa iinginginya ubushushu belanga, elathi ukuba ukugcina lobushushu rhoqo.

Iinkalo ezithile zobomi

izilwanyana zinegazi elibandayo - ezo ngenxa kwinkqubo yophuhliso kakubi luvo isistim kolawulo lweenkqubo ezibalulekileyo ezisisiseko emzimbeni abangafezekanga. Ngenxa yoko, nethe izilwanyana zinegazi elibandayo naye phantsi. Eneneni, kungenxa kwacotha ngaphezu izilwanyana ezinegazi elishushu (izihlandlo 20-30). Ukuba lobushushu emzimbeni ingaphezulu kwe 1-2 kweqondo lobushushu okukufutshane okanye ilingana kuyo. Oku kuxhomekeka kulinganiselwe ngexesha kwaye unxulunyaniswa ukukwazi ukuqokelela ubushushu elangeni okanye izinto yaye wotha ngenxa yomsebenzi dystrophy ukuba zigcinwe ngaphandle malunga njalo iparameters. Kwimeko efanayo, xa lobushushu yangaphandle iwela ngaphantsi elilelona, zonke iinkqubo yokucolwa ezibandayo lancipha. ngayo isilwanyana elinganeno, khumbula iimpukane sleepy, amabhabhathane neenyosi ekwindla. Xa kukho ukuhla lobushushu ukuya degrees ezimbini okanye ngaphezulu uhlobo ezi zinto ziphilayo kweyela azabi (silele), nazo uxinezeleko, yaye maxa wambi bade bafe.

zonyaka

Kwindalo engaphiliyo, kukho ingqiqo kutshintshwe ixesha lonyaka. La ke ngokukodwa libizwe kwi ezinezinga esemantla ziingcathu. Ngokupheleleyo zonke izinto ukuphendula kwezi nguqu. izilwanyana zinegazi elibandayo - imizekelo naphaya lwezinto eziphilayo utshintsho ubushushu kokusingqongileyo.

Apha naphaya ukuze okusingqongileyo

Umsebenzi Incopho kwiinkqubo zobomi zinegazi elibandayo kunye ezisisiseko (ukusukelwa, ukuzala, ezizalayo) afumaneka ngexesha efudumeleyo - entwasahlobo nasehlotyeni. Ngeli xesha, siyakwazi ukubona yonke eninzi izinambuzane kwaye bagcine imijikelo yobomi babo. Imimandla kufutshane-yamanzi kunye namanzi uyakwazi ukuhlangabezana izilwanyana eziphila emhlabeni nasemanzini ubunzima (amasele) kunye nentlanzi kumanqanaba ahlukeneyo ekhula.

Emahlathini kwaye amadlelo ezirhubuluzayo kakhulu eqhelekileyo (amacilikishe, iinyoka, iinyoka) ukususela kwizizukulwana ezahlukeneyo.

Nokufika ekwindla okanye kwehlobo izilwanyana kuqala amalungiselelo okunzulu ebusika, elona kubo kwenziwa kwimeko oopopayi lunqunyanyisiwe. Ukuze kufa kwixesha ebandayo, iinkqubo ukulungiselela ezitokisini zezondlo emizimbeni yabo kwenzeka kakuhle kwangaphambili ngexesha ehlotyeni. Ngeli xesha, ukwakhiwa yeselula itshintswa, kuba ngaphantsi kwamanzi kunye namacandelo ngakumbi zichithakala eziza kuqinisekisa ukuba inkqubo ukondla yonke ubusika. Kunye nokunciphisa lobushushu, inqanaba ukutya kwakhona lingancipha, ukusetyenziswa kwamandla lifinyele, elivumela abandayo-ezinegazi ukuchitha yonke ubusika yasebusika, awunandaba malunga nokuveliswa kokutya. Kwakhona linyathelo elibalulekileyo ukulungiselela iimeko wobushushu egwenxa ukwakhiwa "isithuba" ivalelwe ebusika (wemihadi, zinemingxuma, izindlu njalo njalo. D.). Zonke ezi into ebomini nokungazinzi koqoqosho ngokwendalo kwaye phindwa ukusuka komnye unyaka ukuya komnye.

Ezi nkqubo nazo olungenamiqathango (iziphene) ikhaliphe lilifa kwizizukulwana ngezizukulwana. Izilwanyana ezilandela imizila ethile zofuzo ezibangela yokudluliswa kule nkcukacha, kufa kwisithuba kunyaka wokuqala wobomi, kunye nenzala yabo ilifa ezi ukunyhashwa uze ube nezhiznesposbnym.

Umfutho kokuba ebekhe wazifihla wake-up ekubeni ukwandisa izinga kwinqanaba elifunekayo, nto leyo uphawu ukuba iklasi nganye, kwaye maxa wambi yakha.

Ngokutsho kwemvelo, izilwanyana zinegazi elibandayo - na abantu kunguhata, abo bathi, ngenxa uphuhliso ezibuthathaka iindlela thermoregulatory e-nervous system naye ungafezekanga.