Iko kune marudzi makumi mana e shark anoitika mumvura yeHawaiian, yakakura paukuru kubva kumvura yakadzika-pygmy shark (inenge masendimita 8) kuenda kuWhale shark (kusvika pamamita makumi mashanu kana kupfuura).
Species Nearshore
Inenge mamiriyoni masere ezvimwe zvinowanzoonekwa mumvura yegungwa. Iyo inowanzosangana nayo ndeye whitetip reef, sandbar, scalloped hammerhead, uye dzimwe nguva tiger.
Aya marudzi ari kumhenderekedzo aripamusoro-soro yemotokari, achidyisa primariy pahove.
Basa ravo munharaunda yezvisikwa zvipenyu hazvinyatsonzwisiswi, kunyange zvazvo vanogona kuchengeta huwandu hwehove hwevanhu vehove mukutarisa, uye kubvisa hove dzinorwara nekukuvadzwa, zvichisiya kusimba kunorarama uye kubereka.
Zvakanyatsogadziriswa Sensory Abilities
Shark dzakanyatsogadzirisa pfungwa dzekunzwa. Vanogona kuona mutsindo uye kunhuwa kubva kune zvakapambwa pamakiromita makuru (kusvika kumaira imwe kana kupfuura, zvichienderana nemamiriro emvura). Maziso avo akanaka, asi zvinoenderana nekujekesa mvura.
Sezvo sharki inosvika kune nyama yavo, vanogona kuona kuti magetsi anoshaya simba anopiwa nezvose zvipenyu. Vagashiri pamakumbo avo, anozivikanwa se ampullae aLorenzini, vanobvumira shark kuti dziwane mhuka dzadzo dzisina kuona.
Kushandisa izvi nemamwe mafungiro, shark inogona kuwana mhuka pamasikati, usiku, uye mambakwedza, iyo apo dzimwe nzvimbo dzegungwa dzinowanzotenda kuti dzinofudza.
Inotyisa Kupinda?
Sharks zvakanyanya kufanana nemamiriro avo ezvinhu. Vanoziva apo vanhu vari mumvura nguva yakareba vanhu vasati vavaziva.
Kuungana pakati peharaki nevanhu ndezvishoma, uye marudzi mazhinji emhenderekedzo yegungwa anonyanya kutyisidzira vanhu.
Kunyange zvazvo shark chero ipi zvingave inogona kuva yengozi, kunyanya kana yakatsamwiswa, inofungidzirwa kuti shomanana chete marudzi eHawaiian sharks ave ane mhosva yekurova vanhu. Zvisinei, vazhinji vari mumhenderekedzo yegungwa zvakaoma kusiyanisa kubva kune mumwe, uye kujekesa kwakanaka hakuwanzoitiki.
Tiger Sharks Inowanzoisa Njodzi
Mumamiriro ezvinhu apo kukanganisa shark kunogona kuonekwa, tiger sharks pamusoro pezita. Imwe tiger shark inonzwisisika nyore nyore nemusana wayo wakajeka uye mazariro akafanana pamativi ayo. Hammerheads zvakare zvakare nyore kuziva, uye akabatanidzwa mune dzimwe nguva apo vangave vakatsamwiswa.
Majeko anonzi sharks akaipisisa muHawaiian mvura. Shaka yakachena, iyo inonyanya kuipa, inowanzoonekwa muHawaii. Nemhaka yehukuru hwavo uye maitiro ekudyisa, tigere vanogara muchero wepamusoro muhukama hwekudyidzana.
Kwemakore tiger sharks dzaitendwa kuti dzinzvimbo mune zvisikwa. Vanhu vaifungidzirwa kuti varambe vari munzvimbo dzakawanda munzvimbo isina kukwana. Uchapupu huchangobva kupa hunoti izvi hazvisizvo. Tiger shark yakawanikwa kuifamba pakati pezvitsuwa zvikuru zveHawaiian, uye zvinoita sokuti inotora misha yepamusha yakawanda kupfuura yaimbofungidzirwa kare.
Tiger shark inowanzokwezva mumuromo mushure mvura inonaya, apo upland hove uye dzimwe mhuka dzinoshandiswa kugungwa. Vanokwanisa kuwana nyore nyore mhuka dziri mumvura yakaoma kudaro. Majeko anokwezvawo kumvura inowanzoitwa nezvikepe zvehove, izvo zvinowanzotarisa hove dzinoramba uye neropa.
Pakati pemarudzi ose emasango, tiger sharks dzine zvokudya zvakasiyana-siyana zvakasiyana-siyana. Vanodya hove, makemster, shiri, turtles, mhuka dzakafa, kunyange marara, uye vanogona kudyisa chero nguva apo zvokudya zviripo.
Hazvizivikanwi kuti nei tiger sharks dzimwe nguva iruma vanhu. Iko pfungwa yokuti vanokanganisa munhu kune chinhu chakaitwa nenyama, yakadai sekamba, haisi kutsigirwa nehupi uchapupu. Shekori angave ari kuedza kutarisa kana munhu ari chinhu chinogona kutora, chinogona kuonana nomunhu kana achidya "mode", kana kuti pane imwe tsanangudzo.
Kurwiswa Kwevanhu Kazhinji
Zviitiko zveharaki zvinokonzera vanhu muHawaiian mvura hazviwanzoitiki, zvichiitika pavhareji pachiyero chemashure matatu kana mana pagore. Fatal shark kuchema ishoma zvikuru, kunyanya kufunga nezvehuwandu hwevanhu muHawaii mvura.
Vanhu vanopinda mumvura vanofanira kuziva kuti kune ngozi dzakavanzika.
Mhuka dzakawanda dzomumvura dzinogona kukuvadza zvakakomba kuvanhu, uye shark inongova muenzaniso mumwe chete. Kupinda mumhenderekedzo yegungwa kunofanirwa kuonekwa se "ruzivo rwerenje," uko vanhu vari vashanyi munyika inonzi shark.
Ngozi yekukuvadzwa kunokonzerwa nehaki yakanyanya kuduku, asi ingozi inogamuchirwa nemunhu anopinda munyika ye shark. Nokudzidza zvakawanda pamusoro pehaki, kushandisa njere, nekucherechedza mazano anotevera ekuchengetedza, njodzi inogona kuderedzwa zvikuru.