Sesiphi isilwanyana esinamazinyo empumlweni?

Intshayelelo: Amazinyo empumlweni

Xa sicinga ngamazinyo ezilwanyana, sihlala sinomfanekiso wawo emlonyeni. Noko ke, kukho izilwanyana ezinamazinyo ezimpumlweni, nto leyo esenokubonakala ingaqhelekanga kuthi. Olu hlengahlengiso lunomdla kwaye lwahlukile, kwaye lusebenza iinjongo ezibalulekileyo kwizilwanyana.

INarwhal: Umnenga onamazinyo owahlukileyo

I<em>narwhal mhlawumbi isesona silwanyana saziwayo sinamazinyo empumlweni. Lo mnenga unamazinyo uhlala kumanzi aseArctic eKhanada, eGreenland, eNorway naseRashiya. Iinarwhals eziyindoda zinebamba elide, elijikelezayo elinokukhula ukuya kwi-10 ubude ubude, ngelixa iimazi zinebamba elifutshane, elithe nkqo. Kodwa lenziwe ngantoni ibamba, yaye kutheni iinarwhals zinalo?

Ibamba leNarwhal: Indlovu okanye izinyo?

Phezu kwako nje igama layo, ibamba le<em>narwhal ngokwenene alilophondo, kodwa lizinyo. Senziwe ngophondo lwendlovu, luhlobo lwento eqinileyo, eshinyeneyo, nemhlophe efumaneka kumabamba nasemazinyweni ezinye izilwanyana ezanyisayo. Ibamba likhula kumhlathi ongasentla we-narwhal, kwaye eneneni lizinyo le-incisor eliguquliweyo elinokuphumela ngaphandle emilebeni. Kodwa kutheni iinarwhal zineli zinyo likhethekileyo?

Ibamba leNarwhal: Isetyenziselwa ukuzingela okanye ukunxibelelana?

Kangangexesha elide, izazinzulu zazikholelwa ukuba ibamba le<em>narwhal lalisetyenziselwa ukuzingela, njengoko lalinokusetyenziselwa ukukhwankqisa iintlanzi okanye ukuqhekeza umkhenkce. Nangona kunjalo, uphando lwakutsha nje lucebisa ukuba ibamba lingasetyenziselwa unxibelelwano kunye neenjongo zentlalo. Iinarwhals ezingamadoda ezinamabamba amade zilawula kakhulu kwaye zinokuzisebenzisa ukubonisa isimo sazo kwezinye iinkunzi okanye zitsale iimazi ngexesha lokukhwelana.

Inokukhula ixesha elingakanani ibamba leNarwhal?

I-Narwhal tusks ingakhula ibe yi-10 ubude ubude, kodwa uninzi lwamadoda lunamabamba amalunga ne-6-9 ubude. Iimazi zinamabamba amafutshane aqhele ukuba malunga neemitha ezi-6 ubude. Ibamba likhula ngalo lonke ixesha lobomi benarwhal, kwaye linokuba nemilo engqukuva eyahlukileyo njengoko ikhula.

Ezinye izilwanyana zinamazinyo ebusweni

Ngoxa i<em>narwhal mhlawumbi isesona silwanyana saziwayo sinamazinyo empumlweni, kukho ezinye izilwanyana ezininzi ezikwaziyo ukuziqhelanisa nale meko. Makhe sijonge ezimbalwa zazo.

I-Star-Nosed Mole: Impumlo eneentente ezingama-22

I-star-nosed mole sisilwanyana esanyisayo esincinci esihlala kwindawo emanzi kunye nemigxobhozo eMntla Melika. Impumlo yayo igutyungelwe ziinyamakazi ezingama-22, nganye kuzo inamawakawaka eezamkeli zezivamvo ezikwaziyo ukubona ukubanjwa, ubushushu kunye nemichiza. Intunja enempumlo yenkwenkwezi isebenzisa impumlo yayo ukufumana nokuchonga ixhoba kumanzi amnyama namdaka apho ihlala khona.

Intshontsho leNdlovu: Impumulo ende, amazinyo abukhali

Intshontsho lendlovu sisilwanyana esanyisayo esincinci, esitya izinambuzane esihlala eAfrika. Inempumlo ende ebhetyebhetye eyisebenzisela ukuphanda ukutya emhlabeni kunye nenkunkuma yamagqabi. Kwakhona impumlo yendlovu inamazinyo abukhali natsolo ewasebenzisela ukubamba nokubulala ixhoba layo.

I-Snipe Eel: Impumlo enamazinyo ekuzingeleni nzulu elwandle

I-snipe eel yintlanzi enzulu yolwandle ehlala kwindawo enzonzobileyo yolwandle. Inomzimba omde obhityileyo kunye nempumlo enamazinyo abukhali. I-snipe eel isebenzisa impumlo yayo enamazinyo ukubamba iintlanzi ezincinci kunye nezilwanyana ezingenamqolo kumanzi amnyama nabandayo apho ihlala khona.

I-Saber-Toothed Deer: Isilwanyana sangaphambili esinamazinyo empumlo

Ixhama elinamazinyo e-saber luhlobo olutshabalalayo lwamaxhama awayephila ngexesha lePleistocene. Yayinamazinyo amade enja egobileyo naphuma kumhlathi ongasentla, nto leyo eyayibonakala inamazinyo anqabileyo. Nangona kunjalo, yayinamazinyo amancinci awayebekwe phezu kwempumlo yayo, ekusenokwenzeka ukuba yayisetyenziselwa ukubonisa okanye ukulwa.

Kutheni ezinye izilwanyana zinamazinyo empumlweni?

Amazinyo empumlweni lutshintsho oluye lwavela kwizilwanyana ezahlukeneyo ngezizathu ezahlukeneyo. Kwezinye iimeko, zingasetyenziselwa ukuzingela okanye ukukhusela, ngelixa kwezinye zingasetyenziselwa ukunxibelelana okanye iinjongo zentlalo. Ezinye izilwanyana, ezifana ne-star-nosed mole, zisebenzisa amazinyo eempumlo ukuze zifumane kwaye zichonge ixhoba, ngelixa ezinye, njenge-narwhal, zisebenzise ukutsala amaqabane okanye ukubonisa amandla abo.

Ukuqukumbela: Ulungelelwaniso olunomdla kwizilwanyana

Amazinyo asempumlweni asenokubonakala engaqhelekanga kuthi, kodwa angumzekelo nje omnye weendlela ezininzi ezibangel’ umdla eziye zavela kwizilwanyana. Ukususela kwibamba le<em>narwhal ukuya kumazinyo abukhali endlovu, oku kuziqhelanisa kuphumeza iinjongo ezibalulekileyo ekuphileni nasekuzaleni kwesilwanyana. Ngokufunda ezi mpawu zikhethekileyo, sinokufumana ukuqonda ngcono indlela izilwanyana eziziqhelanise ngayo nendawo ezihlala kuzo ekuhambeni kwexesha.