-Delile
- Idla kanjani i-whale eluhlaza okwesibhakabhaka?
- Yini edliwa whale blue?
- Zidlani izizukulwane zemikhomo eluhlaza okwesibhakabhaka?
- Ukuzingelwa kwemikhomo eluhlaza okwesibhakabhaka kanye nenani labantu
THE Umkhomo Oluluhlaza, ogama lakhe lesayensi ngu Balaenoptera Musculus, yisilwane esikhulu kunazo zonke emhlabeni, njengoba lesi silwane esincelisayo singalinganisa amamitha angama-20 ubude futhi sibe nesisindo samathani ayi-180.
Igama lalo kungenxa yokuthi uma silibona ngaphansi kwamanzi umbala walo uluhlaza okwesibhakabhaka ngokuphelele, noma kunjalo, ebusweni linombala ompunga kakhulu. Okunye ukwazi mayelana nokubukeka kwayo ukuthi isisu saso sinombala ophuzi ngenxa yenani elikhulu lezinto eziphilayo ezihlala esikhunjeni salo.
Uma ufuna ukwazi kabanzi ngalesi silwane esibabazekayo, kule ndatshana yi-Animal Expert sikukhombisa konke ngakho ukondliwa komkhomo oluhlaza okwesibhakabhaka.
Idla kanjani i-whale eluhlaza okwesibhakabhaka?
Ubuwazi ukuthi akuyona yonke imikhomo enamazinyo? Labo abangenawo amazinyo yibo abane-humps, futhi kunjalo nange-whale eluhlaza okwesibhakabhaka, isilwane esincelisayo esikwazi ukumboza zonke izidingo zokudla okunempilo komzimba waso omkhulu ngaphandle kokusebenzisa amazinyo aso, ngoba asinawo.
Amabhampa noma intshebe angachazwa njenge- uhlelo lokuhlunga etholakala emhlathini ongezansi futhi evumela ukuthi le mikhomo idle kancane ngokumunca yonke into, njengoba ukudla kuzogwinywa kodwa amanzi azoxoshwa kamuva.
Ulimi lomkhomo oluhlaza okwesibhakabhaka lungaba nesisindo esifana nendlovu, futhi ngenxa yohlelo lwe-hump, amanzi angaxoshwa izingqimba eziningi zesikhumba lokho kwakha ulimi lwakho olukhulu.
Yini edliwa whale blue?
Ukudla okuthandwa kakhulu ngumkhomo i-krill, i-crustacean encane ubude bayo buhluka phakathi kwamasentimitha ama-3 kuya kwayi-5, empeleni, nsuku zonke umkhomo uyakwazi ukudla amathani ama-krill ama-3.5, yize futhi udla izinhlobo ezahlukahlukene zokuphila ezihlala olwandle.
Okunye ukudla okuthandayo komkhomo oluhlaza okwesibhakabhaka futhi okuvame ukufunwa ngama-squid, yize kuyiqiniso futhi ukuthi kuwadla kuphela uma esemaningi.
Cishe umkhomo owodwa oluhlaza okwesibhakabhaka udle ukudla okungu-3,600 kg nsuku zonke.
Funda kabanzi mayelana nokondliwa kwemikhomo esihlokweni esithi "Udliwa yini umkhoma?".
Zidlani izizukulwane zemikhomo eluhlaza okwesibhakabhaka?
I-whale eluhlaza okwesibhakabhaka yisilwane esikhulu esincelisayo, yingakho inezici zalolu hlobo lwesilwane, kufaka phakathi ukuncelisa.
Kodwa-ke, inzalo yomkhomo oluhlaza okwesibhakabhaka, ngemuva kwesikhathi sokukhulelwa esibelethweni cishe sonyaka owodwa, idinga cishe sonke isikhathi sikamama, ngoba ngosuku olulodwa nje izodla phakathi kwamalitha ayikhulu kuya kwayi-150 obisi lwebele.
Ukuzingelwa kwemikhomo eluhlaza okwesibhakabhaka kanye nenani labantu
Ngokudabukisayo i-whale eluhlaza okwesibhakabhaka isengozini yokuqothulwa ngenxa ye- ukuzingelwa okukhulu kwemikhomo kanye nokuzala okuhamba kancane kwalezi zinhlobo, noma kunjalo, njengamanje futhi kungenxa yokuvinjelwa kokuzingelwa, imininingwane inhle kakhulu.
Esifundeni se-Antarctic kulinganiselwa ukuthi inani lemikhomo eluhlaza okwesibhakabhaka lenyuke ngo-7.3%, futhi ukwanda kwesibalo sabantu abahlala kwezinye izindawo nakho kubaliwe, kodwa ukwanda kwabantu abavela kulezi zifunda akubalulekanga kangako.
Ukuhamba kwemikhumbi emikhulu, ukudoba kanye nokufudumala kwembulunga yonke ngezinye zezinto ezibekayo engcupheni ukusinda kwalolu hlobo, ngakho-ke kuyaphuthuma ukuthatha isinyathelo ngala maphuzu nokuqinisekisa ukukhiqizwa kanye nobukhona be-whale eluhlaza okwesibhakabhaka.
