Mau Oyamba: Mkangano Wokhudza Ma Dolphins ndi Shark Monga Ziweto

Lingaliro lokhala ndi dolphin kapena shaki ngati chiweto lingaoneke ngati losangalatsa kwa ena, koma limadzutsa mafunso angapo okhudzana ndi kuthekera ndi malingaliro osunga nyama zakutchire mu ukapolo. Ngakhale kuti ma dolphin amadziwika bwino chifukwa cha khalidwe lawo laubwenzi ndi lamasewera, nsomba za shaki nthawi zambiri zimawonetsedwa ngati zaukali komanso zoopsa. Komabe, nyama zonse ziwirizi zimafunikira chisamaliro chapadera komanso chisamaliro chapadera chomwe chingakhale chovuta kwa mwiniwake wodziwa bwino kwambiri ziweto.

M'nkhaniyi, tiwona momwe thupi limakhalira, zakudya, malo okhala, kusamalira ndi kusamalira, mtengo, malamulo, malingaliro, maphunziro ndi kuyanjana, chitetezo, ndi nkhawa zokhudzana ndi kukhala ndi dolphin kapena shaki ngati chiweto. Pofufuza zinthuzi, tikuyembekeza kupereka owerenga chidziwitso chokwanira cha ubwino ndi kuipa kwa njira iliyonse, ndipo potsirizira pake kuwathandiza kupanga chisankho choyenera.

Maonekedwe Athupi: Kufananiza Ma Dolphin ndi Shark

Ma dolphin ndi nyama zam'madzi zomwe zili m'banja la Delphinidae. Amadziwika ndi matupi awo osinthika, omwe amawalola kusambira mothamanga kwambiri komanso kuchita masewera olimbitsa thupi. Ma dolphin ali ndi zipsepse zopindika komanso mphuno yayitali yosongoka, yomwe imawathandiza kugwira nsomba ndi nyama zina. Amakhala ndi khungu losalala, lopangidwa ndi titsitsi ting'onoting'ono, ndipo amakhala ndi mitundu yosiyanasiyana, monga imvi, yakuda, ndi yoyera.

Koma shaki, ndi gulu la mitundu yosiyanasiyana la nsomba zomwe zili m'gulu lapamwamba kwambiri la Selachimorpha. Amakhala ndi thupi lowasiyanitsa, ali ndi mutu wosalala, timiyendo tosanu mpaka 40 m'mbali mwa thupi lawo, ndi mchira wautali, wamphamvu. Shark ali ndi mizere yakuthwa ingapo yomwe amagwiritsa ntchito kugwira ndi kung'amba nyama zawo. Zimabwera mosiyanasiyana, kuchokera ku shaki yaing'ono ya pygmy mpaka shaki yaikulu ya whale, yomwe imatha kukula mpaka mamita XNUMX m'litali. Shark nthawi zambiri imakhala imvi, yofiirira, kapena yakuda, ndipo mitundu ina imakhala ndi mawonekedwe ake komanso zolembera.