Yaya Saurin Ƙimar Cheetah Zai Iya Gudu?
The Tanzanian savanna, fili mai faɗin ciyayi na zinariya da tarwatsewar bishiyoyin acacia, mataki ne na wasu fitattun wasan kwaikwayo na yanayi. A cikin 'yan wasan kwaikwayo, babu wanda ya isa ya haskaka kamar na cheetah. Waɗannan ƴaƴan felines masu santsi, masu hange, tare da keɓancewarsu "raguwar hawaye" da motsin alheri, su ne ma'auni na sauri da ƙarfi. Ana samun su da farko a cikin ciyayi da savannas na Afirka, tare da ƙananan yawan jama'a a Iran. Cheetah dabbobi ne guda ɗaya, ban da uwaye da ƴaƴansu, ko ƴan uwan da suke tare na ɗan lokaci bayan sun girma. Rayuwarsu rawa ce ta yau da kullun tsakanin farauta da rayuwa, inda kowane daƙiƙa ya ƙidaya. An san su da salon farauta na musamman, suna dogara da sauri maimakon ƙarfin hali.
Idan ya zo ga danyen gudu, tambaya ɗaya takan taso: yaya saurin guduwar cheetah?
The Apex Predator na Speed
Cheetahs suna riƙe da taken dabbar ƙasa mafi sauri a duniya, shaida ga ƙwaƙƙwaran haɓakar juyin halitta. Za su iya isa gudu tsakanin 65 zuwa 75 mil a kowace awa (kilomita 104 zuwa 120 a kowace awa). Ka yi tunanin haɓaka daga 0 zuwa 60 mph a cikin ƴan daƙiƙa kaɗan - sauri fiye da yawancin manyan motocin wasanni! Wannan saurin fashewa yana ba su damar korar ganima da sauri kamar gazelles, impalas, da maruƙan daji.
Duk da haka, yana da mahimmanci a fahimci cewa cheetahs masu tsere ne, ba masu tseren marathon ba. Fashewar gudunsu na ɗan gajeren lokaci ne, yawanci yana ɗaukar ƙasa da minti ɗaya. Wannan shi ne saboda jikinsu yana yin zafi da sauri yayin irin wannan matsananciyar wahala. Dabarun farautarsu ta dogara ne da saurin gudu mai ƙarfi don rufe rata da ganima.
Sirrin Gudun Su
Sabuntawa da yawa suna ba da gudummawa ga gagarumin saurin cheetah:
- Siriri, Jiki mara nauyi: Jikinsu maras nauyi yana rage nauyi, yana ba da damar saurin hanzari.
- Dogayen Kafa: Waɗannan suna ba da tsayin tsayin daka, yana rufe ƙarin ƙasa tare da kowane mataki.
- Kashin baya mai sassauƙa: Kashin bayansu yana aiki kamar maɓuɓɓugar ruwa, yana ciyar da su gaba tare da kowane ɗaure.
- Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafawa: Ba kamar sauran kuliyoyi ba, farantin cheetahs suna ba da riko na musamman, suna haɓaka haɓakawa yayin tsere mai sauri.
- Dogon wutsiya: Yin aiki azaman rudder, wutsiyar su tana ba da daidaituwa da kwanciyar hankali yayin juyawa mai kaifi.
A haƙiƙa, saurin cheetah abin al'ajabi ne na juyin halitta, wanda ya dace daidai da matsayinsa na ƙwararren mafarauci akan saɓanin Afirka.
