UMary Allen
Cishe akukho silwane esihuquzelayo esingashintsha isimo saso njengesibankwa esithosiwe: uma siphakamisa ukhololo entanyeni yaso, sibukeka njengodrako omncane wokuqala.
Izici
Zibukeka kanjani izibankwa ezithosiwe?
Izibankwa ezithosiwe ziyizilwane ezihuquzelayo futhi zingamalungu adume kakhulu omndeni wakwa-Agama. Izinsikazi zingamasentimitha angaba ngu-60, abesilisa 80 kuya ku-90 amasentimitha, ngezinye izikhathi kufika ku-100 amasentimitha ubude. Kodwa-ke, umzimba ungamasentimitha angu-25 kuphela, wonke usayizi womzimba unomthelela emsila omude, omncane. Isici esingaqondakali se-lizard ethosiwe yisikhumba esikhulu, esishwabene sesikhumba eceleni nangaphansi kwentamo. Ngokuvamile, ifakwa eduze nomzimba.
Nokho, uma kwenzeka kuba sengozini, isibankwa siphakamisa leli bhantshi lesikhumba ngosizo lwezinqubo ze-cartilaginous zethambo le-hyoid, ukuze lime njengekhololo entanyeni. Le khola ingaba amasentimitha angama-30 ububanzi. Umzimba wesibankwa esithosiwe mncane futhi usicaba emaceleni. Isikhumba simbozwe amazenga kanye nombala ophuzi kuya komnyama.
Ngokungafani nezinye izibankwa eziningi, izibankwa ezithosiwe azinayo i-dorsal crest. Imilenze yinde ngokungavamile, izinyawo zinkulu, futhi zingagijima ziqonde ngemilenze yangemuva.
Zihlala kuphi izibankwa ezithosiwe?
Izibankwa ezithosiwe zitholakala enyakatho nasenyakatho-ntshonalanga ye-Australia naseNew Guinea. Izibankwa ezithosiwe zihlala ezindaweni ezilula zezihlahla zasezindaweni ezishisayo nasemahlathini omile ezihlahleni. Bagibela phezu kwalezi baze bafike emagatsheni aphakeme kakhulu.
Isibankwa esithosiwe siwukuphela kwezinhlobo ohlotsheni lwaso. Izihlobo eziseduze ziyi-agama eminingi njenge-uromastyx.
Izibankwa ezithosiwe ziba neminyaka emingaki?
Izibankwa ezine-frillnecked cishe zineminyaka eyisishiyagalombili kuya kweyishumi nambili ubudala.
Behave
Izibankwa ezithosiwe ziphila kanjani?
Izibankwa ezithosiwe ziyasebenza emini. Isikhathi esiningi zihlala zinganyakazi egatsheni noma esiqwini sesihlahla ukuze zishise ilanga futhi zicuphe ukudla. Ngenxa yombala wazo ophuzi-nsundu-mnyama, cishe akunakwenzeka ukuzibona futhi zibukeke njengegatsha elidala. Uma zihamba phansi, zivame ukugijima kuphela ngemilenze yazo yangemuva - kubukeka kuxakile futhi kungajwayelekile.
Okugqama kakhulu ngesibankwa esithosiwe, nokho, ukhololo lwesikhumba salo: Uma kunengozi noma ngesikhathi sokukhwelana, izibankwa zivula ukhololo, ovame ukuhlala eduze nomzimba, ngokuphazima kweso. Afike ame azungeze ikhanda.
Isikhumba sikakhololo simbozwe amazenga futhi sinamabala amnyama, amhlophe, ansundu, abomvu ngokugqamile, aphuzi. Lapho ukhololo luvuliwe, izibankwa ezithosiwe zibukeka zizinkulu. Ngesikhathi esifanayo, bavula imilomo yabo kakhulu futhi abahlaseli abangase babheke emphinjeni ophuzi ngamazinyo ayingozi. Izibankwa ezithosiwe nazo zishaya imisila, zenza umsindo ohayizayo, zime ngemilenze yazo yangemuva bese zinyakazisa imizimba yazo emuva naphambili.
Nokho, ikhola ayisetshenziselwa ukwesabisa izitha kuphela noma ukujabulisa ezinye izibankwa ngesikhathi sokukhwelana: isibankwa singakwazi ukulawula izinga lokushisa lomzimba waso ngokusebenzisa indawo enkulu yesikhumba saso. Uma isilwane sishisa kakhulu, siphakamisa ukhololo futhi ngaleyo ndlela sikhiphe ukushisa phezu kwesikhumba esikhulu. Izibankwa ezithosiwe zingabantu ababodwa. Ngesikhathi sokukhwelana kuphela lapho abesilisa nabesifazane bahlangana khona isikhathi esifushane.
Abangane kanye nezitha zezibankwa ezithosiwe
Izitha zezibankwa ezithosiwe ama-boa constrictors, izinyoni ezidla inyama, nama-dingo. Kodwa-ke, zivame ukuvinjelwa lapho izibankwa ziphakamisa ukhololo futhi izilwane ezizidlayo zicabanga ukuthi zibhekene nomphikisi omkhulu kakhulu. Ngakho-ke, ikakhulukazi izibankwa ezisencane kuphela, ezisanda kuchanyuselwa eziba izisulu zazo.
Izibankwa ezithosiwe zizalana kanjani?
Izibankwa ezithosiwe zivuthwa ngokocansi ngonyaka owodwa kuya kowodwa nesigamu. Isikhathi sokukhwelana kwezibankwa ezithosiwe siphakathi kukaZibandlela no-April. Isiko eliyinkimbinkimbi lenzeka ngaphambi kokukhwelana: owesilisa uhlaba owesifazane umxhwele ngokunqekuzisa ikhanda ngobudlova. Uma isilungele ukukhwelana, iphendula ngokunyakazisa imilenze yangaphambili eyindilinga. Lapho ikhwelana, eyeduna ibamba insikazi ngokuyiluma intamo iqine.
Emavikini lamane kuya kulasitfupha ngemuva kwekuhlangana, letinsikati tivama kubekela emacembu lasiphohlongo kuya ku-14, ngaletinye tikhatsi tifike kumacandza lamashumi lamabili. Amaqanda agqitshwa emgodini emhlabathini ofudumele, oswakeme. Amancane achanyuselwa ngemva kwezinsuku ezingama-20 kuya kwezingama-70. Uzimele ngokushesha.
Izibankwa ezithosiwe zixhumana kanjani?
Izibankwa ezithosiwe zenza umsindo uma zizizwa zisongelwa.
Care
Zidlani izibankwa ezithosiwe?
Izibankwa ezithosiwe zidla kakhulu izibankwa ezincane, amaqanda ezinyoni, izicabucabu, nezinambuzane ezifana nezintethe. Izibankwa ezithosiwe ezigcinwe ezindaweni ezizungezile zithola izinambuzane ezinkulu namagundane futhi ngezinye izikhathi izithelo. Nokho, ziphakelwa kuphela ngemva kwezinsuku ezimbili kuya kwezintathu ukuze zingakhuluphali kakhulu.
Ukugcina Izibankwa Ezithosiwe
Izibankwa ezithosiwe azivamile ukugcinwa ezindaweni zokuhlala. Ngakolunye uhlangothi, zivikelwe ngokuqinile ezweni lakubo lase-Australia futhi kunenzalo embalwa, ebiza kakhulu evela enzalweni. Ngakolunye uhlangothi, badinga indawo enkulu futhi akuzona izilwane ezifuywayo ezilula: udinga ulwazi oluningi nolwazi ukuze ukwazi ukuzigcina ngendlela efanele izinhlobo zezilwane.
Izibankwa ezithosiwe zidinga indawo ebanzi kakhulu enezindawo eziningi zokucasha namagatsha okuqwala kuzo. Kumelwe futhi kufudumale: emini izinga lokushisa kufanele libe phakathi kuka-27 no-30 degrees, ebusuku libe phakathi kuka-20 no-24 degrees. Ezindaweni ezishiswa ilanga ezifudunyezwa amalambu, izinga lokushisa lingafinyelela ku-36 degrees.