Isingeniso: Umhlaba Othakazelisayo Wezilwane Ezihuquzelayo
Izilwane ezihuquzelayo ziyiqembu elihlukahlukene lezilwane ezihlanganisa izinyoka, izibankwa, izimfudu, nezingwenya. Zitholakala ezindaweni eziningi ezihlukene emhlabeni jikelele futhi ziye zashintsha ukujwayela okuyingqayizivele ukuze ziphile endaweni yazo. Imvelo yabo enegazi elibandayo - ukungakwazi ukugcina izinga lokushisa lomzimba elizinzile - ibenze babe izifundo ezithakazelisayo, kokubili endle kanye nasekuthunjweni.
Ukubaluleka Kokulawulwa Kwezinga Lokushisa Kwezilwane Ezihuquzelayo
Izinga lokushisa lidlala indima ebalulekile ezimpilweni zezilwane ezihuquzelayo, njengoba lithinta imetabolism yazo, ukugayeka kokudla, ukuziphatha kanye nempilo iyonke. Ngokungafani nezilwane ezincelisayo, izilwane ezihuquzelayo azikwazi ukulawula izinga lokushisa lomzimba wazo wangaphakathi, okusho ukuthi zithembele emithonjeni yangaphandle yokushisa ukuze zifudumale noma ziphole. Ngakho-ke, ukugcina izinga lokushisa elilungile kubalulekile ukuze baphile futhi baphile kahle.
Ingabe Izilwane Ezihuquzelayo Zikhetha Isimo Sezulu Esibandayo?
Ngokuphambene nenkolelo evamile, izilwane ezihuquzelayo eziningi azithandi isimo sezulu esibandayo. Nakuba ezinye izinhlobo, njengezinyoka nezimfudu ezithile, zijwayele izimo zezulu ezibandayo futhi zingasinda emazingeni okushisa aqandayo, iningi lezilwane ezihuquzelayo zidinga izindawo ezifudumele ukuze zikhule. Eqinisweni, izilwane ezihuquzelayo eziningi zitholakala ezindaweni ezishisayo noma ezishisayo lapho amazinga okushisa engavamile ukwehla ngaphansi kuka-70°F (21°C). Nokho, kukhona okuhlukile, njengezinhlobo ezithile zezibankwa nezimfudu ezihlala ogwadule, ezikwazi ukubekezelela amazinga okushisa apholile ebusuku.
Ubudlelwano Phakathi Kwezilwane Ezihuquzelayo kanye Nezinga Lokushisa
Izilwane ezihuquzelayo zinebanga elincane lokushisa lapho zingasebenza khona kahle. Lolu hlu, olwaziwa ngendawo ye-thermoneutral, luyahlukahluka phakathi kwezinhlobo zezilwane futhi lungathonywa izici ezifana neminyaka, ubulili, nezinga lomsebenzi. Emazingeni okushisa angaphansi komkhawulo ophansi we-thermoneutral zone, izilwane ezihuquzelayo ziba buthaka futhi zingase ziyeke ukudla noma ukunyakaza ngokuphelele, kuyilapho emazingeni okushisa angaphezu komkhawulo ongaphezulu, zingase zicindezeleke futhi ziphelelwe amanzi, okuholela ekuguleni noma ekufeni.
Umthelela Wesimo Sezulu Esibandayo Ekuziphatheni Kwezilwane Ezihuquzelayo
Lapho zichayeka esimweni sezulu esibandayo, izilwane ezihuquzelayo zenza izinguquko ezihlukahlukene zomzimba nezokuziphatha ukuze zonge amandla futhi ziphile. Ezinye izilwane ezihuquzelayo, njengezinyoka nezibankwa, zizofuna indawo yokukhosela emigodini engaphansi komhlaba noma kwezinye izindawo ezivikelekile, lapho izinga lokushisa lizinze khona. Ezinye, njengezimfudu nezingwenya, zingase zishiswe ilanga emini bese zibuyela ezindaweni ezifudumele ebusuku. Ukwengeza, izilwane ezihuquzelayo zingashintsha ukudla kwazo, ukuphuza, nokukhwelana kwazo ngenxa yezimo zezulu ezibandayo.
Izinzuzo kanye Nezingqinamba Zesimo Sezulu Esibandayo Sezilwane Ezihuquzelayo
Isimo sezulu esibandayo singaba nemiphumela emihle nemibi ezilwaneni ezihuquzelayo. Ngakolunye uhlangothi, kungasiza ekulawuleni i-metabolism yabo futhi kunciphise isidingo sabo sokudla namanzi, okungenzeka kube yindlala ebusika. Kungaphinde kuvimbele ukukhula kwezimuncagazi kanye namagciwane akhula kahle ezindaweni ezifudumele nezinomswakama. Kodwa-ke, ukuchayeka isikhathi eside esimweni sezulu esibandayo kungase futhi kunciphise amasosha omzimba ezilwane ezihuquzelayo, kunciphise impumelelo yazo yokuzala, futhi kwandise ukuba sengozini kwazo ezilwaneni ezizingelayo nezinye izinsongo.
Izilwane Ezihuquzelayo Zijwayelana Kanjani Nesimo Sezulu Esibandayo?
Izilwane ezihuquzelayo ziye zashintshashintshashintsha ngokomzimba nangokokuziphatha ukuze zibhekane nesimo sezulu esibandayo. Lokhu kungahlanganisa izinguquko zombala wesikhumba nokubukeka kwayo, ukwanda kwezitolo zamafutha, kanye nokulala. Ezinye izilwane ezihuquzelayo, njengezinyoka namaxoxo, zingakhiqiza ngisho nezakhi ezivimbela ukubanda egazini lazo ukuze zivimbele ukubanda. Ngaphezu kwalokho, ezinye izilwane ezihuquzelayo ezithunjiwe zingase zidinge imithombo yokushisa eyengeziwe, njengezibani zokushisa noma amaphedi okushisa, ukuze kugcinwe izinga lokushisa elifanele ezindaweni ezizivalekile.
Iqhaza Le-Hibernation Ekusindeni Kwezilwane Ezihuquzelayo
I-Hibernation, noma i-brumation ezilwaneni ezihuquzelayo, isimo se-torpor esivumela izilwane ukuthi zikwazi ukonga amandla ngezikhathi zokutholakala kokudla okuphansi kanye namazinga okushisa abandayo. Ngesikhathi sokulala, izilwane ezihuquzelayo zehlisa izinqubo zazo zokugayeka kokudla futhi zingase ziyeke nokuphefumula isikhathi eside. Nakuba lokhu kungaba isu elibalulekile lokusinda kwezinye izinhlobo zezilwane, kungase futhi kube yingozi uma izinga lokushisa lehla kakhulu, njengoba izilwane ezihuquzelayo zingase zingakwazi ukuvuka esimweni sazo sokungalali.
Umthelela Wokuguquguquka Kwesimo Sezulu Kubantu Bezilwane Ezihuquzelayo
Ukushintsha kwesimo sezulu kunomthelela omkhulu ezindaweni ezihlala kuzo kanye nenani lezilwane ezihuquzelayo emhlabeni jikelele. Amazinga okushisa akhuphukayo, izinguquko zemvula, namaphethini esizini ashintshile kungaphazamisa ibhalansi ethambile yezinga lokushisa kanye nomswakama izilwane ezihuquzelayo ezithembele kukho ukuze ziphile. Ngaphezu kwalokho, ukulahlekelwa indawo yokuhlala nokuhlukana phakathi, ukungcola, nezinhlobo ezihlaselayo konke kunomthelela ekwehleni kwezinhlobo eziningi zezilwane ezihuquzelayo.
Isiphetho: Ukuqonda Izidingo Zezilwane Ezihuquzelayo Zokunakekelwa Okufanelekile
Ukuqonda izidingo zokushisa kanye nokuzivumelanisa nezimo zezilwane ezihuquzelayo kubalulekile ekuhlinzekeni ukunakekelwa okufanele ekuthunjweni nasekulondolozeni abantu basendle. Ngokunikeza ukufudumeza nokukhanyisa okufanele, ngokunikeza ukudla okuhlukahlukene, nokudala izindawo zokuhlala ezifanele, abafuyi bezilwane ezihuquzelayo bangaqinisekisa ukuthi izilwane zabo zihlala ziphilile futhi zijabule. Ukwengeza, ngokusekela imizamo yokongiwa kwemvelo nokumelela ukuvikelwa kwendawo yokuhlala, singasiza ekuvikeleni ikusasa lalezi zidalwa ezithakazelisayo.
