Great White Shark - Ocean mkuntho

nyanja dziko wolemera mu mitundu ya nsomba zolusa. Mmodzi wa koipa imatengedwa kuti ndi woyera nsombazi.

Ndipotu, si woyera pansi ndi pamwamba ndi mbali ya thupi lake wokongola streamlined mdima imvi kapena bluish mtundu, choncho si noticeable m'munsi, ndi maziko a thambo yowala, ndipo n'zovuta kusiyanitsa kuchokera pamwamba ndi madzi mdima.

Mawu "lalikulu" ananenanso mu mutu pachabe. Kutalika kwa nsomba ndi mamita asanu, ndipo pali umboni, ngakhale unproven, ena toyesa madzi South Australia, ndipo pali zambiri. Osachepera zalembedwa nsomba Vic Hislop mu 1985. The nsomba, amene amaona mamita 6 65 masentimita. Izi ndi lalikulu kwambiri woyera nsombazi mu dziko lero.

Waukulu zimasiyanitsa maonekedwe a mitundu amaonedwa kukhala molunjika kwambiri mano triangular wakuda chigamba pa chifuwa (ngakhale sizingakhale), ndi mchira chokhala ngati kachigawo mwezi.

Kudya chachikulu choyera nsombazi chirichonse chimene iye panapezeka, makamaka lalikulu nsomba ndi nyanja nyama, musazengereze ndipo akamba nyanja, mbalame, pansi pa madzi, ndi zambiri zonse zokwawa. khalidwe lake ndi sizimadziwika, izo zikanakhoza mphepo magulu amphamvu a wovulalayo kuthekera ndi kusiya zone kusaka, ndipo nthawi zina imasonyeza kulimba mtima kawirikawiri ndi poukira mwachionekere wamphamvu ndi lalikulu nyama zam'madzi. Mwachitsanzo, m'mimba mwa chilombo opezeka nkhumba atatu pamene iye anadya iwo, silikudziwika, koma waukulu woyera nsombazi zambiri amasambira m'madzi osaya. Komabe, kuya osiyanasiyana ali lonse, ndipo mukhoza kuyenda pansi pa madzi kwa akuya kuposa kilometre, komabe ankaona alumali m'mphepete mwa nyanja, kumene chakudya nthawi zonse kuposa mu nyanja lotseguka.

kuukira chosakanidwa anachititsa nsagwada yaikulu, liwiro ndi mtendere wa mdani wamkulu. Tikumbukenso kuti mukhoza atagundidwa ngakhale khungu akhakula nsomba ndi magazi nthawi yomweyo anagwidwa ndi maselo ake olfactory, ndipo akutumikira monga chizindikiro kuukira. Mu kusuntha amathera moyo wake wonse, nsombazi palibe kuwira mpweya, choncho m'pofunika iwo kuya iwo amabwera chifukwa cha hydrodynamic mphamvu zipsepse. Kamodzi chinsomba adzaleka izo, kukhala wolemera kwambiri kuposa madzi, ndiye kumira, choncho palibe m'pofunika nthawi Kutsatila bwino mphamvu ya thupi.

Kukhala viviparous nsomba, chachikulu choyera nsombazi ukufika kukhwima pa zaka khumi - zaka khumi ndi ziwiri, ndi moyo wake amapereka kwa litters asanu, omwe ali mpaka 14 nsombazi pups.

Maubale chilombo ndi munthu wovuta. Kumene, pamene tikuchita ndi kusambira kapena diver mu nyanja ya nsomba zikuluzikulu zamtunduwu amaona mwayi kusiyanitsa zakudya Komabe, anthu poyerekezera ndi nsomba alibe zochepa nkhanza. Shark chiwindi imatengedwa kuti ndi chakudya chokoma, monga mbali ya zipsepse, ndipo nthawizina anthu awa a kuya nyanja aphedwa chifukwa cha chidwi kusaka. Pa nthawi yomweyo, monga mdani aliyense, nsomba za m'nyanja ndi mwadongosolo kudya zovunda kapena nyama odwala.

Monga mukuonera pa chithunzi nsombazi woyera, kukongola kwa thupi lake langwiro mu ubale hydrodynamic pamodzi ndi pakamwa oopsa komanso maso akufa kuti Hemingway mu buku lake "Munthu Old ndi Nyanja" poyerekeza ndi imfa tione.