I-boa snake yenye yezona zirhubuluzi zoyikwayo ngenxa yobukhulu bayo kunye nendlela ezizingela ngayo. Noko ke, ayinatyhefu.
Ukuba ufuna ukwazi injani i-boa nyoka, indawo ehlala kuyo, luhlobo luni lokutya ekutyayo, okanye ukuveliswa kwayo, qiniseka ukuba ujonga kumaxwebhu esikulungiselele wona.
Iimpawu zeBoa Snake
I-boa snake, ekwaziwa njenge boa constrictor, mantona, mazacuata, jiboia, lampalagua, matacaballo, okanye limacoa, uphuma kusapho IBoidae kwaye kuphela kweentlobo ze-genus boa. Sisilwanyana esinokuba nobukhulu obahlukeneyo, ukusuka kwi-50 centimeters ukuya kwi-5-6 yeemitha ubude. Kwaye ubunzima malunga ne-45-50 kilos, iimazi zinkulu kwaye zinzima kunamadoda.
umzimba wakhe wonke egqunywe ngamaxolo, abomvu ngasemva, kunye nomhlophe, omdaka okanye igolide emazantsi. Ngenxa yokuba ulusu lwayo ulusuba izihlandlo eziliqela kubo bonke ubomi bayo, xa isenza njalo, yonke ikhangeleka ibuthuntu yaye ingwevu. Nawakho amehlo.
Ngokubhekiselele kwintloko yayo, i-elastic ligament igqamile emlonyeni wayo ukuba kufuneka ikwazi ukuginya ixhoba elikhulu kunalo, ukongezelela kwinto yokuba imilebe yayo ixhotyiswe "ngezixhobo zokujonga i-thermal", ezi zinceda ekuzingeleni.
Ubomi babo buyiminyaka engama-20-30.
Indlela yokuziphatha yokuthintela umlomo
I-boa ikhetha ukuhlala yodwa kunokuba ningamaqela okanye njengesibini. Enyanisweni, idibana kuphela nezinye iisampuli ngexesha lokuzala. Okwangoku, indlela yayo yokuphila isebusuku, ekubeni emini ifihla emithini, ezigodini okanye kwiindawo apho ayiyi kuphazanyiswa khona, kwaye kusebusuku xa isiya kuzingela.
Kwakhona, nangona ibonakala isoyikisa kakhulu, inyaniso kukuba ayinabungozi kuba ayinayo ityhefu. Kodwa oko akuthethi ukuba seluxolweni. Ngapha koko, iyoyika kakhulu kwaye esona sisongelo sincinci ivayo, iya kuhlasela ngokungenalusini.
indawo yokuhlala yeboa constrictor
I-boa constrictor yinyoka ehlala ubukhulu becala IMelika, ngokukodwa kwintsimi esuka eMexico ukuya eArgentina.
Indawo yokuhlala yendalo yenyoka ye-boa ibonakala ngeendawo ezifana ne-savannahs okanye iintlango, ezinamanzi amancinci. Nangona kunjalo, ngamanye amaxesha bahlala kumahlathi afumileyo okanye kumasimi. Iyakwazi ukukhwela emithini (kwaye nokuhlala khona) kwaye ungayifumana ukusuka kwi-9 ukuya kwi-1,500 masl (iimitha ngaphezu komphakamo wolwandle).
I-Boa inyoka yokutya
I<em>boa snake sisilwanyana esitya inyama, oko kukuthi, itya ezinye izilwanyana. Nangona ubukhulu bayo bukhulu, akusiyo isilwanyana esirhubuluzayo esibonakaliswa ngokutya kwinani elikhulu lexhoba, ngokwenene lihlala ngokutya okuncinci.
Amaxhoba abawathandayo aqhelekile iimpuku, amacikilishe, amalulwane, iintaka okanye i-opossums, nangona oko kungathethi ukuba ayinakuhlasela ize itye ezinye izilwanyana. Phofu iyakwazi nokutya oomatse, amacikilishe...
Kusoloko kusithiwa i<em>boa snake iyakwazi ukubulala ngokucinezela, ngaloo ndlela ikrwitsha amaxhoba ayo ize iwadle. Nangona kunjalo, kwi imagazini yelizwe jikelele, uphando lubonise ukuba ezi zirhubuluzi zithe ngqo ngakumbi kwindlela yazo "yokubulala", kuba kungekhona ngokufuthanisela, kodwa kunokuphazamisa ukuhamba kwegazi.
Umzekelo, xa i-boa constrictor ibamba ixhoba layo, ijikeleza umzimba wayo kwaye ihambelana nenkqubo ye-circulatory yexhoba layo, ngendlela yokuba ikwazi ukubangela ukuba uxinzelelo lwegazi lwehle, uxinzelelo lwe-venous luphakame, kwaye ngenxa yoko imithambo yegazi ukuwa. Oku kubangela ukuba intliziyo ingakwazi ukumpompa ngokwaneleyo kwaye, ekugqibeleni, uphela ngokufa kwimiba yemizuzwana.
ukuveliswa kwakhona kwe-boa constrictor
Njengoko ixesha lokuzala lisondela, inkunzi nemazi ziqalisa ukutshintsha indlela eziziphatha ngayo. Kwelinye icala, i imazi iqala ukukhupha iipheromones eya kuvela ngecloaca ngenjongo yokutsala amadoda ngelo vumba alikhuphayo. Xa inkunzi ifika, imazi iya kuqina, kwaye inkunzi iya kuhamba ngeenxa zonke kuyo, ijonge nayiphi na intshukumo enokuthi iyenze. Ngokubhekiselele kwindoda, ibonelelwa ngee-hemipenes ezimbini, eziza kubonakala ngakumbi ngeli xesha; kodwa mnye kuphela kubo oya kuyisebenzisa ukufaka idlozi kwibhinqa.
Ukuba uyamvumela ukuba anqumle kwaye amnyanzele ngobubele, ngoko ukukhwelana kuya kwenzeka. Nangona kunjalo, imazi ayikhuphi iqanda de kufike ukuthandana. Kwaye oku kuya kuhlala ixesha elide.
Nje ukuba i-copulation yenziwe, amanqanaba e-melanin yabasetyhini aqala ukunyuka, enze umzimba wakhe uphela ube mnyama ngombala. Injongo kukufumana ubushushu obuninzi kwaye, ngelo xesha, iya kulahla ulusu lwayo. Emva kweenyanga ezine zokumitha, i-boa snake izala phakathi kwama-20 nama-60 amantshontsho amalunga nama-30-40 eesentimitha. Ezi aziyi kutya de kwenzeke i-molt yokuqala.
Ungafumana isilo-qabane se-boa constrictor?
Omnye wemibuzo emikhulu kubathandi beenyoka kukuba ungayigcina na inyoka ekhaya njengesilwanyana sasekhaya. Ukuqala kwinto yokuba ezi nyoka azinatyhefu, eyona nto imele uyilumkele kukuba ayikurhangqwanga ukuze ingakufuthanisi (okanye njengoko sesibonile ngaphambili, ayiphazamisi inkqubo yakho yokujikeleza kwegazi). Ngoku, ngaba ilungile ngokwenene njengesilwanyana sasekhaya?
I-boa snake yenye yezo ezinomlingiswa onomsindo kakhulu, oko kukuthi, itsibela kubuncinci. Ziyakwazi ukuluma nantoni na eziziva zisengozini, kuquka umntu ozondlayo nozikhathaleleyo. Kwaye nangona ukulunywa kwayo kungeyotyhefu, intlungu eyibangelayo kunye nenxeba ziinkcukacha ekufuneka ziqwalaselwe.
Abaninzi babamba iinyoka ze-boa ukuze "zifuywe", kodwa inyaniso kukuba sisilwanyana esingenakukwazi "ukudangala", ngaphezu kokugcinwa kunye nokusabela okubi xa kushiywe ekuthinjweni (kungoko kutheni kubekwe uvalo kwaye lulume. ithuba lokuqala alifumanayo).