Intshayelelo: Sesiphi Isilwanyana Esona Sadadi sikhawulezayo?

Ukuqubha sisakhono esibalulekileyo kwizilwanyana ezininzi, nokuba kukuzingela, ukufuduka okanye ukuhambahamba nje. Ngoxa ezinye izilwanyana zidada kancinci, ezinye zinokufikelela kwisantya esichukumisayo. Kodwa sesiphi isilwanyana esona sidada ngokukhawuleza? Lo mbuzo uye wabangela umdla izazinzulu kunye nabathandi bezilwanyana ngokufanayo, nto leyo ekhokelela kwizifundo ezininzi kunye neengxoxo. Kweli nqaku, siza kuphonononga iinqobo zokumisela oyena mntu uqubhayo okhawulezayo, kunye nabakhuphisana abaphezulu kwizilwanyana.

Iikhrayitheriya zokumisela oyena Mdadi uKhawuleza

Ngaphambi kokuba siqonde ukuba sesiphi isilwanyana esona sidadayo sikhawulezayo, kufuneka simisele imigaqo ethile. Okokuqala, kufuneka sichaze ukuba sithetha ukuthini "ukukhawuleza." Ngaba sesona santya sinokufikelela kuso isilwanyana, okanye isantya esinokusigcina kangangexesha elithile? Okwesibini, kufuneka siqwalasele imeko-bume esiqubha kuyo esi silwanyana, njengoko ukuxinana kwamanzi, ubushushu, nobutyuwa bunokuchaphazela ukuqubha. Okwesithathu, kufuneka sithathele ingqalelo ubungakanani kunye nokumila komzimba wesilwanyana, kunye nendlela yokuqubha kunye nokulungelelanisa. Ngokuqwalasela ezi zinto, sinokuthelekisa isantya sokuqubha sezilwanyana ezahlukahlukeneyo ngokuchanekileyo.

AbaDadi abaPhakamileyo abahlanu abakhawulezayo kuBukumkani beZilwanyana

Ngokusekwe kwizifundo ezahlukeneyo kunye nemigqaliselo, nazi iimbadi ezintlanu ezikhawulezayo kwizilwanyana:

ISailfish: Eyona Ndadi iKhawuleza eLwandle

I-sailfish luhlobo lwe-billfish efumaneka kulwandle olufudumeleyo nolupholileyo kwihlabathi jikelele. Inokufikelela kwisantya esifikelela kuma-68 eekhilomitha ngeyure (i-110 yeekhilomitha ngeyure), nto leyo eyenza ukuba ibe yeyona indadi ngokukhawuleza elwandle. Umzimba we-sailfish uyilelwe isantya, kunye nokumila okude kunye nokuhamba kakuhle, i-dorsal fin enkulu (kungoko igama layo), kunye nomsila onamandla. Ikwanezihlunu ezikhethekileyo kunye namalungu ayivumela ukuba idade ngesantya esiphezulu ngelixa igcina amandla.

I-Dolphin eqhelekileyo: Eyona Ndadi iKhawuleza kuBukumkani beMammal

Idolphin eqhelekileyo luhlobo lwe cetacean olufumaneka kuninzi lweelwandle kunye neelwandle. Iyakwazi ukudada ngesantya esifikelela kuma-37 eekhilomitha ngeyure (iikhilomitha ezingama-60 ngeyure), nto leyo eyenza ukuba ibe yeyona indadi ngokukhawuleza phakathi kwezilwanyana ezanyisayo. Umzimba wehlengesi nawo wakhelwe isantya, unemilo ye-fusiform, i-dorsal fin, kunye nomsila onjenge-fluke. Ikwasebenzisa isimbo sokuqubha esikhethekileyo esibizwa ngokuba yi "porpoising," apho itsibela ngaphandle kwamanzi kwaye ityibilikela phambili ukunciphisa ukutsala.

IMarlin: Oyena Mdadi ukhawulezayo kuBukumkani beeNtlanzi

I<em>marlin luhlobo lwentlanzi ekuthiwa yi<em>billfish efumaneka kumanzi akweleenjiko nakweleenjiko. Iyakwazi ukuqubha ngesantya esifikelela kuma-82 eemayile ngeyure (132 yeekhilomitha ngeyure), nto leyo eyenza ukuba ibe yeyona dadi ikhawulezayo phakathi kweentlanzi. Umzimba we<em>marlin uyafana nowe<em>seilfish, enempumlo ende netsolo, iphiko elide lomqolo, nomsila omilise okweceba. Kwakhona inenkqubo ekhethekileyo yokujikeleza kwegazi eyivumela ukuba ifudumale izihlunu zayo kwaye idade ngokukhawuleza kumanzi abandayo.

Ingwenya: Oyena Mdadi ukhawulezayo kuBukumkani beReptile

Ingwenya sisirhubuluzi esikhulu nesinamandla esifumaneka kumanzi acwengileyo nakumanzi anetyuwa. Iyakwazi ukuqubha ngesantya esifikelela kuma-20 eekhilomitha ngeyure (iikhilomitha ezingama-32 ngeyure), nto leyo eyenza ukuba ibe yeyona indadi ngokukhawuleza phakathi kwezirhubuluzi. Umzimba wengwenya uqhelene nomhlaba namanzi, inomsila omde nonezihlunu, iinyawo ezinentambo, kunye nekhala elithambileyo. Ikwanayo nendlela eyodwa yokuqubha ebizwa ngokuba yi "crocodile gallop," apho isebenzisa umsila wayo ukuziqhubela phambili ngendlela egosogoso.

IPenguin: Eyona Ndadi ikhawulezayo kuBukumkani beentaka

Ipenguin yintaka engabhabhayo efumaneka kuMazantsi eHemisphere, ngakumbi eAntarctica. Iyakwazi ukudada ngesantya esifikelela kuma-22 eemayile ngeyure (35 yeekhilomitha ngeyure), nto leyo eyenza ukuba ibe yeyona indadi ngokukhawuleza phakathi kweentaka. Umzimba kanombombiya ulungele ukuqubha, unomaleko oshinyeneyo weentsiba ezikhuselayo, imilo elungelelanisiweyo, kunye namaphiko afana namaphiko. Ikwasebenzisa amaphiko ayo "ukubhabha" ngaphantsi kwamanzi kwaye ibambe ixhoba.

ISeahorse: Oyena Mdadi ucothayo kuBukumkani beZilwanyana

Ngelixa ezinye izilwanyana zidada ngokukhawuleza, ezinye zicotha kakhulu. I-seahorse, umzekelo, yindadi ecothayo kwizilwanyana, enesantya esiphezulu se-0.01 yeemayile ngeyure (0.016 km ngeyure). Umzimba we-seahorse awakhelwanga isantya, unemilo egobileyo, iphiko elincinci lomqolo, kunye namaphiko amancinci abhabha ngokukhawuleza ukuya phambili. Noko ke, isantya sokuqubha esicothayo sehorse sibuyekezwa kukuzifihla kwalo okugqwesileyo kunye nokuhamba kwalo.

IFiziksi eNgemva kwezantya zokuqubha zezilwanyana

Isantya sokuqubha sesilwanyana sixhomekeke kwizinto eziliqela zomzimba, kuquka ubungakanani bomzimba kunye nokumila kwaso, ukomelela kwaso kwezihlunu nokulungelelana kwaso, kunye nokuguquguquka kolwelo lwamanzi. Ukudada ngokukhawuleza, isilwanyana kufuneka sinciphise ukutsala, ukwandisa ukuhamba, kunye nokugcina amandla. Oku kunokufezekiswa ngolungelelwaniso olwahlukeneyo, olunje ngemizimba elungelelanisiweyo, izihlunu ezinamandla, kunye nezimbo zokuqubha ezisebenzayo. Ukuqonda i-physics yokuqubha kwezilwanyana kunokusinceda siyile ngcono izithuthi eziphantsi kwamanzi kwaye sifunde nge-ecology yendalo yasemanzini.

Ukuqukumbela: Sesiphi Isilwanyana Esona Sadadi siKhawulezayo Kuko konke?

Ngokusekwe kwiikhrayitheriya ebesizimisele ngaphambili, kunzima ukufumanisa ukuba sesiphi isilwanyana esona dadadi sikhawulezayo. Ngamnye wabakhuphisanayo abaphezulu unokulungelelanisa okukhethekileyo kunye nezithintelo ezichaphazela ukusebenza kwabo kokubhukuda. Nangona kunjalo, sinokuthi i-sailfish yeyona ndawo ikhawulezayo yokudada ngokwesantya esiphezulu, ngelixa ihlengesi eliqhelekileyo lelona liqubha ngokukhawuleza phakathi kwezilwanyana ezincancisayo. I<em>marlin yeyona ndadi ikhawulezayo phakathi kweentlanzi, ingwenya yeyona indadi ikhawulezayo phakathi kwezilwanyana ezirhubuluzayo, ukanti unombombiya yeyona ndawo indadi ikhawulezayo phakathi kweentaka. Ekugqibeleni, indadi ekhawulezayo kwizilwanyana ixhomekeke kumxholo kunye nombono.

Ukubaluleka kokuFunda ngeZantya zokuDada kwizilwanyana

Ukufunda isantya sokuqubha kwezilwanyana kuneempembelelo ezisebenzayo nezenzululwazi. Inokusinceda siqonde indlela yokuziphatha kunye ne-ecology yezilwanyana zasemanzini, kunye nefiziksi ye-fluid dynamics. Inokuphinda ikhuthaze i-biomimicry, apho iinjineli kunye nabaqulunqi basebenzisa ukulungelelaniswa kwezilwanyana ukuze benze iteknoloji esebenzayo kunye nezinzileyo. Ngaphezu koko, ukufunda isantya sokuqubha kwezilwanyana kunokuphakamisa ulwazi malunga neyantlukwano kunye nobuhle bendalo, kunye nesidingo sokuyikhusela kwimisebenzi yabantu.