Mary Allen
Nangumi wotchedwa blue whale ndiye nyama yaikulu kwambiri padziko lonse lapansi. Mofanana ndi anamgumi onse, ndi nyama zoyamwitsa. Thupi lake limatha kukula mpaka mamita 33 m’litali ndi kulemera matani 200. Mtima wa blue whale wokha umalemera ngati galimoto yaing’ono, yomwe ndi ma kilogalamu 600 mpaka 1000. Imagunda kasanu ndi kamodzi pa mphindi, nthawi zonse imapopa malita masauzande angapo a magazi kudzera m'thupi.
Nangumi wabuluu motsutsana ndi munthu ndi dolphin.
Mofanana ndi anamgumi ena, namgumi wa blue whale amayenera kubwereranso pamwamba pa mphindi zingapo pansi pa madzi kuti apume. Iye akutulutsa kasupe wamkulu wotchedwa nkhonya. Imafika kutalika kwa mita XNUMX.
M'nyanja zonse muli anamgumi abuluu. Nthawi yachisanu amathera kumadera akummwera kwambiri chifukwa kumakhala kofunda. Amakonda kuthera chilimwe kumpoto. Kumeneko anamgumi a blue whale amapeza nkhanu zambiri ting'onoting'ono ndi plankton. Mawu enanso ake ndi krill. Amadya pafupifupi matani atatu kapena anayi a izi patsiku ndipo amawonjezera mafuta ambiri kuchokera pamenepo. Amafunikira mafuta osungidwa m'nyengo yozizira. Chifukwa ndiye blue whale sadya kalikonse.
Nangumi wabuluu sakukuta chakudya chake ndi mano, chifukwa alibe. M’malo mwake, m’kamwa mwake muli mbale zanyanga zabwino zambiri ndi ulusi, zomwe zimatchedwa baleen. Amagwira ntchito ngati sefa ndipo amaonetsetsa kuti chilichonse chodyedwa chimakhala mkamwa mwa namgumi.
Anangumi otchedwa blue whale akafuna chakudya, amasambira pang’onopang’ono. Ndiye muli mofulumira ngati munthu amene akuyenda. Akasamuka mtunda wautali, amasambira pafupifupi makilomita 30 pa ola. Anangumi aamuna amtundu wa blue whale nthawi zambiri amayenda okha. Azimayi nthawi zambiri amapanga magulu ndi akazi ena ndi ana awo.
Anangumi amtundu wa Blue whale amakhwima pakugonana akakwanitsa zaka zisanu mpaka zisanu ndi chimodzi. Mayi wa blue whale amanyamula mwana wake m'mimba mwake kwa miyezi khumi ndi imodzi. Pobadwa, utali wake umakhala pafupifupi mamita 13 ndipo umalemera pafupifupi matani awiri ndi theka. Zili ngati galimoto yolemera kwambiri. Mayiyo amayamwitsa mwana wake kwa miyezi isanu ndi iwiri. Kenako imafika kutalika pafupifupi XNUMX metres.