Shark ndudu bolshezubaya - mmodzi wa ogwirira kowopsya

Pacific ndi nyanja za padziko lathuli wodzazidwa ndi zosiyanasiyana zamoyo amene miyoyo yawo chobisika kwa ife pansi wosanjikiza madzi. Mmodzi wa akuluakulu a nyama akutumikira squaliformes detachment ndipo anthu ake: ndudu Isistiuslabialis (Brazil) ndi Isistiusplutodus (South China) nsombazo. Onse mitundu ya mtundu Isistius, amene oimira atsimikizira okha amphamvu, zolusa, yankhanza makhalidwe a kusaka nyama.

Kunja, mamembala a mtundu ofanana kwambiri kwa wina ndi mzake, mwa iwo okha bolshezubaya nsombazi wayima, anasiyana nsagwada tizinthu mano lalikulu, lakuthwa. thupi lake chimachokera mu mdima kuunika Kamaoneka ndipo ali ndi ndudu woboola pakati, choncho dzina - ndudu nsombazi. ndi maso aakulu losonyeza chithunzi nsomba Tingaone pansipa. nsombazi Izi bwino kugwirizana ndi ndudu Cuba.

Zimapezekanso

Madzi ofunda a m'nyanja zonse nsombazi izi lapeza malo ake kusaka. Nsomba sakhala yekha mu madzi kuchokera ku chigwa cha kumpoto. Pansi pa nyanja zolusa bathyscaphes opezeka pa akuya mamita 3,000, chodetsa m'gulu lawo zonse usiku pamwamba madzi. Mu nsombazi m'mawa ndudu zitafika akuya kugonjetsa mtunda wa makilomita 3.

ziwiya nsomba anagwira ogwirira m'madera zozama za Africa, Brazil, Australia, m'chigawo cha Hawaii ndi Tasmania.

maonekedwe

Pamene wanzeru maonekedwe ndi kutalika, Si wautali masentimita 60, nsombazi ndudu angathe kudzionetsera pamaso pa mano chotero, chomwe ndi zoyera ngakhale lalikulu.

nsomba ali ndi makhalidwe ake kuti:

• elongated ndudu ngati thupi;
• pa mutu anamaliza limasonyeza awiri maso amondi woboola pakati, amene angathe emitting kuwala wobiriwira, zomwe zimachititsa nthumwi m'madzi expanses yogwira mlenje;
• wanzeru woderapo mtundu, kulola chilombo kuphatikiza ndi mtundu wa madzi;
• luso thupi kuwala wobiriwira, mwina anafuna kutikopa nyama kuthekera;
• chilombo ndi pakamwa chatsekedwa kusamba makutu awo ndi kupuma nthawi imene boma la kulephera kuyenda; Luso limeneli ndi koyenera kuti iwo kusaka;
• monga yaikulu chida nsombazi ndudu amagwiritsa mano lapadera pa nsagwada pansi: ali mawonekedwe serrate chipangizo ndi nsonga triangular ndi pang'ono anapambutsa; kukula kwa mzere chapamwamba mano ndi zochepa m'munsi.

Mwiniwake wa nsagwada wamphamvu

Bolshezubaya ndudu nsombazi akuti ndi mwini wake wa nsagwada amphamvu kwambiri. Ntchito mpope buccal ndi milomo, iye amakhala kuti munthuyo komanso, kukumba minofu yake, gnaws zidutswa za thupi, pamene Kukhazikika mukukonzeratu padziko yokha. Chunks a thupi la nsomba zazikulu, nyama zam'madzi kudziluma chilombo m'thupi nyama ndi. Pambuyo zoterezi pa thupi la moyo lalikulu m'madzi ndi lowopsya, kuleza kuchiritsa mabala, ndi mawonekedwe zozungulira. zizindikiro izi mobwerezabwereza linapezeka gulu la anamgumi amitundu. Ngati kuukira ali nawo nkhosa, wozunzidwayo nthawi watembereredwa.

machenjerero kusaka

Luso zingakweze pa masaya ndi kutseka gill slits Ngokhoza kulenga wosatsogoleredwa mu M'mimbamo buccal kuti amalola mwamphamvu amamatira ku thupi la m'zigawo pang'onopang'ono kuluma mu nyama yake. Ngati adani a wovulalayo kwachitika, nsombazi ndudu akumasula nsinga zinthu aliyense. nsomba - mlenje abwino, kupanga ambike ndi mano ake akuthwa.

Zokwawa kwa wozunzidwayo ingathandize yokulirapo (chinsomba, stingray chachikulu, nsomba, dolphin), iye mwamsanga amakhala ndi thupi lake, amakankhira izo mano chapamwamba. Nthawi ina kunali adani ndi, nsombazi ndudu amagwiritsa nsagwada m'munsi, gnaws chidutswa cha nyama ndi mwamsanga amasambira kutali. Kutalika kwa mpheto amatenga kokha masekondi angapo, munthuyo ngakhale sadadziwa nthawi, ikhala bala. Akatswiri amavomereza kuti 70 80% mabala pa thupi la nyama kumanzere bolshezuboy yankhanza.

mbadwa deducing

Kubalana nsomba kumachitika mwa kuchitira thupi la mwana wosabadwayo lapansi. Ana aang'ono wabadwa kale anapanga akulyatami kuti kuyeza kwa masentimita 15. Wina wamkazi zimbalangondo panthawi kwa pups 12. Kubereka ana, kuyambira m'masiku oyambirira a moyo ali wokhoza kuzidyetsa wokha. Kumene, musati apulumuke mbalame zazing'ono zonse, munthu imagwera nyama zolusa, koma Otsala anapitiriza kukasaka chakudya chawo ndi vygryzaniya nthuli za nyama ndi zolengedwa zina za m'nyanja.

mfundo zosangalatsa

Pali nthawi pamene mdani nsombazi ndudu anaukira pamadzi.

Mu 2009, atathana kuluma mu Hawaii, anaukiridwa kusambira Maykl Spalding.

Media lipoti kulumidwa mobwerezabwereza nsomba analandira anthu kulekerera kusweka kwa ngalawa.

Musazengereze nsombazi ndudu ndiponso chimateteza mawaya submersibles m'madzi, zosavuta Gnawing iwo ndi akalowa mphira.

Mu 2012, mlandu kuli nsomba toothy ya Pacific Ocean madzi alumidwa mwa kufufuma oyendetsa mpandadenga amene zikugwira kuzungulira. Motero zinatha bwino, maofesi kusambira analikonzanso ndipo maulendowa anapitiriza.

oimira toothy ali nazo madzi a m'nyanja ndi m'nyanja kuti Conservation Union waona kuti n'koyenera kubweretsa mtundu uwu mu mndandanda osowa chitetezo.

Nsombazi sasangalala munthu kutchuka. Iwo nkhabe cibodzi osati ntchito makampani nsomba.

mtundu wa oimira angathe regrow otaika mano. Choncho, kuwerenga kangati pa moyo pali zida zatsopano kwa kusaka, N'zosatheka. Imfa ya wina "chida" sikumangotikhudza zotsatira za kusaka, mano nsombazi atagona mizere, ndi zimenezi kugwila nyama monga olimbikira. Latsopano "zigawenga" limakula pasanathe masiku awiri.

Monga ulamuliro, oimira kusaka Isistius, m'magulu nkhosa yaing'ono, kusambira usiku pamwamba madzi.

Mu madzi ochepa shoals kukumana gulu la alenje zosatheka. Choncho, kuopseza yopuma, madzi masewera, si.

Nsombayi moyo mu mchitidwe madzi a dziko lathuli kwa zaka mamiliyoni 40. Ndipo lero, makhalidwe awo kudabwa ndi mantha anthu. Kutalika kwa mkombero moyo wawo amabwera kwa zaka 20-30.

Tikakhulupirira nthano Japanese, nsombazi anatengedwa mu phompho la miyoyo ya ochimwa.