Imvelo ayiyeki ukusimangaza ngaso sonke isikhathi. Yize indawo yokuhlala izinhlanzi ingaphakathi kwezilwandle nezilwandle, kunezinhlanzi ezifana ne- izinhlanzi ezindizayo ezinezici emzimbeni wazo womzimba ezenza zibe namakhono amahle okushibilika emanzini. Imayelana nezinhlanzi ezindizayo ezihlaba umxhwele.
Kungenzeka kanjani ukuthi inhlanzi, indawo yokuhlala yayo ingaphansi kwamanzi, ibe namakhono okuhlela ngaphandle kwayo? Uma ufuna ukuthola konke mayelana nalezi zinhlanzi ezindizayo, qhubeka ufunde 🙂
Izici zezinhlanzi ezindizayo
Kunezinhlobo eziningi de peces endizayo futhi wonke angamalungu omndeni omkhulu we-Esocetidae, we-oda i-Ateriniformes. Izinhlobo ezivame kakhulu ezaziwa ngokuthi izinhlanzi ezindizayo zaziwa ngokuthi I-Exocoetus volitans.
Lezi zinhlanzi zinamaphiko amakhulu we-pectoral aqala ukubukeka okufana nophiko yingakho aqanjwe ngawo. La "maphiko" ayabanika ikhono lezinhlanzi lokushibilika kalula nje emanzini. Umzimba wayo ubuye ube ne-morphology enamandla kakhulu lapho kufakwa khona amaphiko ayo okhalo futhi ayenze inhlanzi endizayo yangempela.
Lezi zinhlanzi zichitha isikhathi sabo esiningi eduze kobuso bolwandle lapho benza khona ukugxuma kwabo nezindiza zabo, sengathi yizinyoni. Amaphiko azo anosayizi abehlukene, amanye awo makhulu kakhulu, okwenza abukeke njengamaphiko angaphezu kwamabili.
Esinye isici izinhlanzi ezindizayo ezinaso esibenza bakhetheke kakhulu amehlo abo. Zicwecwe kahle ngendlela yokuthi ziveza umbono osuhlume kakhulu futhi zicishe zibe nkulu kune-orbit yazo. Leli fomu lamehlo, njengakho konke ku-biology yezinto eziphilayo, linesizathu salo sokuba khona. Futhi ngukuthi, ngenxa yale mehlo, ziyakwazi ukubheka ngaphandle kwamanzi kalula ngenkathi zindiza. Babuye bazithande ukubalekela izilwane ezidla ezinye, ngoba lezi zinhlanzi zihlaselwa inani elikhulu lazo.
Ngokuhamba kwesikhathi nokuziphendukela kwemvelo, bakwazile ukuthuthukisa leli khono "lokundiza" ukuze bahlale bekhuthele futhi bavikele ezilwaneni ezingenabo lelo khono. Bayakwazi ukuqhubeka nokundiza imizuzwana embalwa, okubanika ithuba elihle kakhulu ekubalekeleni izidlo zabo.
Babhekwa njengezilwane ezihlakaniphe kakhulu, ngoba bakwazile ukwengeza lawa makhono kukho konke ukuvela kwawo ukuze bandise amathuba abo okusinda olwandle.
Isimo somzimba wakho nendiza
Umzimba walezi zinhlanzi ufakwe izikali ezinkulu ezisebenza kahle ngokushelela. Ngenxa yokuthi azinesisindo esiningi, zingakwazi ukundiza isikhathi eside emoyeni lapho zigxuma. Zinengqimba engenhla yomsila osayizi obumaphakathi futhi onqenqemeni lomzimba wazo inezindwangu ezithile eziya ezinhlangothini zombili.
Umzimba ubunsundu ngemibala ethile emnyama emuva kanye nebhande elimhlophe ngemuva kwamaphiko e-pectoral. Amaphiko ezinqeni nawamaphaphu ayisebenzisela ukundiza kanti umsila wayo uyisiqalo sokuzihambisa.
Lapho lezi zinhlanzi zibaleka (futhi siyacacisa ukuthi akuyona indiza enjalo, kepha ngaphezulu umsebenzi wokundiza ngokweqile) kungumbukwane impela. Lapho zishibilika, Bayakwazi ukuhamba amabanga aphakathi kwamamitha angama-60 kuya kwayi-100 ngejubane lamakhilomitha angama-55 ngehora. Lokhu kuyinto ehlaba umxhwele emvelweni, ngakho-ke, ayikaze iyeke ukusimangaza. Inhlanzi, indawo yokuhlala yayo isemanzini, iyakwazi "ukundiza" iphume kuyo ngaphezu kwalawo mabanga.
Ukuze bakwazi ukumboza la mabanga, badinga ukushaya amaphiko abo ngaphezu kokuphindwe amashumi amahlanu ngomzuzwana owodwa nje. Ngenxa yalokhu kushaya amandla bakwazi ukugcina i-glide yabo ize ikwazi ukuhamba ibanga elide.
Ukubona i-flying glide yezinhlanzi kuyinto enhle, kepha ukubona enye yazo yenza le ndlela yokundiza kungumbukwane wemvelo. Lezi zinhlanzi zitholakala esikhathini esiningi zenza lokhu kweqa nokuhlala ngaphandle kwamanzi.
Ngesikhathi sasehlobo ziyabonakala zizulazula eduze kwamabhishi. Bayakwazi ukusebenzisa ngokunenzuzo imisinga yomoya ukuze bathuthukise amandla abo endiza futhi bafinyelele amabanga angafika kumamitha angamakhulu amane.
Habitat
Njengoba kushiwo ngaphambili, izinhlanzi ezindizayo zihlala phansi ezindaweni ezinokujula okungajulile. Basuka ogwini ebusika baphinde babavakashele ehlobo. Amanzi athandwayo alezi zinhlanzi asezindaweni ezishisayo nakwezifudumele.
Banekhono lokukhosela ezindaweni lapho bengathola khona ukudla kwabo kalula. Izinhlanzi ezindiza kakhulu zisungulwa emanzini ase-Atlantic naseMedithera.
Ukudla
Ukondliwa kwalezi zinhlanzi ngokuyisisekelo kudla iplankton. Ezikhathini eziningi bangadla nezinye izinhlanzi ezincane kanye nobukhulu obuphakathi. Le nhlanzi ayiyona ingozi enkulu.
Amaqanda abo asetshenziswa eJapan ukulungiselela i-sushi. Le nhlanzi ayizikhathazi kakhulu ngokudla kwayo, kepha iyanakekela kakhulu ukugcina izindiza zayo zindiza emoyeni.
Ukuzala
Lezi zinhlanzi zizala ngamaqanda. Zibekwa ngabesifazane ku-algae noma ezinye izinto zasolwandle ezizisizayo ukuthi zihlale ziseduze nobuso bamanzi. Amaqanda ziphethwe ndawonye ngezintambo ezincane, ezizacile kakhulu.
Lapho amaqanda echanyuselwa, izibungu eziningi ziyaqandusela ezingafani nakancane nezici zenhlanzi endizayo. Njengoba bekhula beba ngabantu abadala, bathola izici zabo ezikhethekile.
Lezi zinhlanzi azikho esimweni sokuvikelwa. Nokho, amaqanda abo ziyigugu kakhulu ekwenzeni i-sushi. Ukugwema usongo lwayo kubantu, kufanele kutholakale eminye imithetho esiza ukuvikela lezi zinhlanzi futhi ikwazi ukuzigcina. Isidalwa saso esivame kakhulu yi isfishfish. Ngemuva kwale nhlanzi, i-tuna, i-mackerel ne-swordfish nazo ziyisilwane esinamandla.
Njengoba ukwazi ukubona, imvelo ayiyeki ukusimangaza futhi isinikeze imibukiso enjengale. Izinhlanzi ezindizayo kufanele zikubone futhi zizosinikeza okuthile esingakaze sikubone ngaphambili.