I-Hammerhead Shark Anatomy kunye neempawu ezahlukileyo
Los I-hammerhead ukrebe Bangabentsapho iSphyrnidae kwaye ubuncinci beentlobo ezilithoba ezahlukeneyo zookrebe be-hammerhead baziwa ngoku. Ukumila kwentloko yabo, ebizwa ngokuba yi-cephalophone, mhlawumbi yeyona nto ibonakalayo kwaba shark. Eli lungu lithe tyaba ngokubanzi kwaye landiswe ecaleni libonelela ngombono ongcono kwaye libanceda ukuba babone amaxhoba abo kusetyenziswa ngamalungu akhethekileyo eemvakalelo.
Ukongeza kwi-hammerhead ekhethekileyo, aba krebe banezinye iimpawu eziphawulekayo ze-anatomical. Uninzi lwezi ntlobo zinombala ongwevu ngasemva kunye nomhlophe esiswini, nto leyo evumela ukuba zikwazi ukuzifihla kwiindawo zazo zokuhlala ngendlela eyaziwa ngokuba yi-countershading. Amaphiko ayo e-pectoral amade kwaye aphakathi ukuya kwi-dorsal fin enkulu abekwe kude kakhulu emzimbeni.
Iindawo zokuhlala kunye nokusabalalisa ngokwejografi yeehammerhead sharks
Ngokuphathelele indawo yabo yokuhlala, i I-hammerhead ukrebe bakholisa ukulinganisa amanzi ashushu kunye namanzi apholileyo olwandle lwe-Atlantiki, i-Indian kunye ne-Pasifiki. Nangona kunjalo, la mantshontsho aqanduselwayo akhetha amanzi angekho nzulu nashushu aselunxwemeni, ngelixa amantshontsho amadala ethanda ukuhlala kumanzi anzulu kude nelizwe.
Ukwabiwa ngokwejografi kweehammerhead sharks kubanzi kakhulu. Zinokufumaneka kwimpuma yoLwandlekazi lweAtlantiki, ukusuka kuLwandle lweMeditera ukuya eMzantsi Afrika, zidlula kumanxweme aseMelika, kuquka nezo zeGulf of Mexico, kunye noLwandlekazi lwaseIndiya nePacific, ukusuka eJapan ukuya eOstreliya naseNew Zealand. . .
Ukuziphatha kweHammerhead Shark kunye nendlela yokuphila
Nangona inkangeleko yabo eyoyikisayo, i I-hammerhead ukrebe Ngokuqhelekileyo baneentloni kwaye bathanda ukuphepha ukunxibelelana nabantu. Oku akuthethi ukuba asingabo abazingeli abanobuchule, kuba banobuchule obukhethekileyo bokulandelela nokubamba amaxhoba abo. Ngaphaya koko, nangona zihlala zizingela zodwa, zikwayaziwa ngokwenza iindibano ezinkulu zabantu ngamaxesha athile onyaka, njengaxa befuduka okanye kwiindawo zokutya.
Enye yezona zinto zimangalisayo zaba shark kukukwazi kwabo ukubona ixhoba besebenzisa ii-electroreceptors, kunye nombono wabo ophuhle kakhulu. Ulungelelwaniso olukhethekileyo lwamehlo abo ekupheleni kwe-cephalophone lubanika intsimi yombono malunga nama-degrees angama-360, okubavumela ukuba babone izinto kunye nokuphanga kuzo zonke iindlela.
Ukutya kookrebe beHammerhead kunye nokuphangwa
Los I-hammerhead ukrebe Ziyi-carnivorous kwaye ukutya kwazo okuphambili kubandakanya iintlanzi ezinamathambo, ii-cephalopods ezifana nesquid kunye ne-octopus, i-crustaceans, kunye nabanye ookrebe abancinci. Noko ke, elinye lamaxhoba abawathandayo zii<em>stingrays, abazileqayo baze bahlasele ezantsi kolwandle, besebenzisa i<em>cephalophone njengesixhobo sokubetha nokuphazamisa amaxhoba abo ngaphambi kokuba bawabulale.
Ukuveliswa kunye nokugcinwa kwehammerhead shark
Ukuveliswa kwe I-hammerhead ukrebe Lolohlobo lwe-placental viviparous, oko kukuthi, intshontsho likhula ngaphakathi emzimbeni kamama kwaye litya nge-placenta. Ukukhulelwa kudla ngokuhlala malunga neenyanga ezili-10 ukuya kwezili-12 kwaye, xa kugqityiwe, umama uzala i-litter phakathi kwama-6 kunye nama-50 amantshontsho, ngokuxhomekeke kuhlobo.
Nangona amandla kunye nobuchule babo njengezilwanyana ezizingelayo, i-hammerheads ikwimeko exhalabisayo malunga nokugcinwa kwazo. Ukuloba ngokugqithisileyo, ukonakaliswa kwendawo yokuhlala, nokubanjiswa ngeminatha engeyomfuneko kwiminatha yokuloba kuye kwabanciphisa ngokuphawulekayo abemi bezi ntlobo zezilwanyana. Kubalulekile ukwazisa ngokubaluleka kokulondoloza ezi zilwanyana zimangalisayo, kuba zidlala indima ebalulekileyo kwi-ecosystem yaselwandle kwaye zinegalelo ekugcineni ukulungelelana kwamanzi ethu.