Bull shark - ukrebe kuphela ehlala emanzini aphilileyo

Bull shark okanye bull shark - indalo ekhethekileyo ngokupheleleyo ezinokubangela yokunqakulisa nkqu isibakala sokuba abameli ezi zilwanyana kubalelwa ukuba ngaphezu kwesiqingatha iingxwelerha. Loo shark yenkomo okanye njengoko ibizwa ngokuba ngendlela eyahlukileyo, esi ebhafini-intloko - enye amarhamncwa kakhulu banqande ezihlala olwandle - uye wakhonza ngere- weli rhamncwa kwi movie "emihlathini".

Ukongeza, ukuba kuphela yi-43 eentlobo yenani lookrebe, nto leyo va mkhulu zombini ityuwa kunye namanzi amatsha (umzekelo, omnye abameli kubonwa kwi-4000 km emantla Amazon e Umzantsi Melika oku species).

Imfihlelo nokukwazi ukrebe yenkomo ehlala emanzini aphilileyo?

Uninzi ookrebe salt yoxinaniso igazi ngokufanayo oko emanzini olwandle. Kwaye tuporylye marhamncwa, ngokuzenzekelayo, kuba%-50 kuphela, nto leyo ebenza fresh outflow medium omkhulu wamanzi ngokusebenzisa iimpumlo kunye elution of chlorine kesodiyam kulo mzimba ntlanzi.

Gcina njengoko shark efakwa ndlala, isibindi, izintso kunye iigilizi, ezinako ukuba nomzi, uze kunika sodium oluyimfuneko chlorine, apho ugcina imali yayo ngamanzi-ityuwa, ke ngoko, iququzelela lithathelwe ngamanzi ahlaziyekileyo.

Abaphandi, ngasendleleni, ahlawule ingqalelo into yokuba amanzi acocekileyo isenguye ezisencinci osetyenziswe kunye abadala ukuqubha apha, ikakhulu ukuvelisa inzala, njengoko eli qhinga kunceda ulutsha ukuze asinde.

Kubonakala ngathi le shark yenkomo?

Bull shark yenza esachukumisa abo wadibana naye. . Oku unomzimba omkhulu, kowesi- inkunzi ephawulekayo ungasayi kukwazi ukufikelela-4 m ubude, ngoxa namanenekazi babo bekhula ikakhulu 2.5 m Weight le ukrebe kungabizwa ngokuba inkomo - 300 kg!

Fusiform, ezifana izalamane zakhe zonke, irhamncwa buti kukho intloko okukhulu kunye ubuso yaba buthuntu, ibanzi kwaye, kakade, nto leyo emihlathini kukududuzela.

Amazinyo of "ubuhle" zethu apha emhlabeni. razgryzaniya naziphi na iindawo ezinqwenelekayo, nokuba kufudo iqokobhe. La elibukhali kakhulu, abe imilo yonxantathu kunye elintlangothi wona aqoqiwe ngamandla izandla neenyawo ngaphakathi. Hi ndlela leyi, ngokukhawuleza nayiphi na izinyo iwela ngaphandle, endaweni yayo lukhula isixhobo esitsha kubulawa.

shark zipeyintwe umbala oluhlaza-zingwevu, kwaye isisu - eliqaqambileyo, phantse emhlophe.

Phi inkunzi shark?

zokuhlala Basic inkunzi kookrebe - amanzi ikhweyitha olusemazantsi ezifudumeleyo abangaxhalabisiyo nzulu (ukusuka malunga 30 ukuya 150 m ubunzulu). indlu yakhe Atlantic, i-Pacific namaLwandlekazi Indiya.

Kodwa kuya kuba ngcono ukuba ukubiza ezi abazingeli kude, ezesizwe zikhangela ukutya bayakwazi ukudada emlanjeni yaye kwezinye amachibi apho ubomi ngamanye amaxesha kangangeminyaka eliqela. Ukuze ozithandayo sharks imilambo ziquka Amazon, i Potomac, Mississippi, Brisbane, iGanges kunye Brahmaputra. Ngaphezu kanye, bull shark ikwafunyanwa Lake Nicaragua (Central America), apho kudala ingqalelo iintlobo zikho, kwaye kwezinye namanye amaqumrhu amanzi kunye ezaneleyo (ubuncinane 30 m) ubunzulu.

Phela, lo ummeli iklasi iintlanzi cartilaginous yeyona ooKrebe ixhaphakileyo, yaziwa kulo lonke ihlabathi.

Features ubomi inkunzi shark

Shark-Bull laziwa kakhulu ukuziphatha ayiqinisekanga ugonyamelo (apho, ngasendleleni, kwaye ufumana igama layo) kwaye igqalwa omnye kakhulu eziyingozi irhamncwa intlanzi yabantu. Phela, lo ngowona shark amadoda inkunzi aziwa ubuvila yabo. Ngokucacileyo, oku kubangelwa kukuba ukuba uhlala kwindawo apho kudibana inani elikhulu neendadi kunye ezemidlalo yamanzi.

Nangona ukwanda ezi ntlanzi, ngokuziphatha kunye neempawu yobomi babo, kusekho kungacaci. Yaziwa kakuhle ukuba olu hlobo ayeba phakathi ngohlobo lwazo. Ngamanye amaxesha ooKrebe inkunzi uzingela ngababini okanye ngamaqela amancinane, apho imazi esoyisayo ngokucacileyo phezu eyindoda, nangona kaninzi ke, ngathi izalamane ezininzi, bakhetha ukuba abe yedwa.

Xa ekhangela ukutya, kungekhona uzama ukufumana indawo lokuloba, inkunzi shark ibizela zonke eziveliswa indlela yakhe. It ihlasela kunye dolphins, kwaye nkqu tiger okanye edume kakhulu sharks emhlophe. Itsala oononkala, yenamvuna, squid, nazo zonke iintlobo-ntlobo zeentlanzi zaselwandle nenkqo.

Veliswa bull shark

Ukufikisa wachaza shaka ufikelela kwiminyaka 10-15 (umlinganiselo wokuphila ukuya kwiminyaka 28). zikhwelwe yena sitsala ngenyanga yokugqibela ehlotyeni ekuqaleni ekwindla. Olu hlobo shark viviparous, ekubeni abangamantombazana hatching aqhamileyo amaqanda 10-11mesyatsev emzimbeni wakho logama nje zivuthiwe.

In yayo shark eliphakathi-inkunzi yenkomo umhlaseli lubalaseleyo yaye ngenxa yoko akukho iintshaba, akunakuthethwa malunga nenzala yakhe, yaye oku kuboniswe awohluke ze ukufuya iintlanzi. Ngenxa yoko, ukwakhiwa ngo- kumachweba amtyuba ngokuqhelekileyo ukuqokelela nemihlambi emikhulu nabasetyhini abakhulelweyo, yaye ngamnye uvelisa ukukhanya ezintathu ukuya ezilishumi Qhotsa ubude umzimba ayidluli ngokuqhelekileyo-60 cm. Nangoko Oomama ushiye singene Young okanye ngaphezulu kubo Andikhathali. Kodwa ke, njengokuba kuchaziwe ngaphambili, amanzi aye kwanyanzeleka wena ukulwela ubomi ookrebe okuba basinde.

Bull shark kuyingozi abantu

Bull shark, yaye ngokufuthi uhlasela kwizilwanyana ukuba eze asele, ukuba baye balahlekelwa lomlindi zabantu. Yena uhlasela ngayo ngesantya esiphezulu, ngoko nangoko sinkqonkqoza phantsi ixhoba.

Ingakumbi esiyingozi ezi ntlanzi kusasa nangokuhlwa, kwaye xa kufika ixesha ekuzingeleni kwakhe. Ngoko ke, abantu abahlala kufuphi nomlambo, apho edibana shark yenkomo, sithobela ngokucacileyo imithetho yokhuseleko:

• umntu ukuya emanzini;
• ngayo amanzi anodaka (okt Kunjani ukuzingela ookrebe) ukuqubha yingozi, ingakumbi emva kokuba imvula uhlamba isuse imveliso zomgquba, evela endle;
• okuhamba-elide umgama nayo iphele baphulukane.