Zotsatira za ma dinosaurs


Ku Namibia mungathe kuona njira zakale kwambiri za dinosaurs (Dinosaur Footprints). Zaka zawo zoposa zaka mamiliyoni 190, iwo anasiyidwa mu nthawi ya Jurassic. Othawa amabwera kuno akufuna kukhala ogwirizana ndi mbiri ya dziko lonse lapansi.

Mfundo zambiri

Zochitika za ma dinosaurs zinapezedwa mu 1925 ndi Friedrich von Hune wa ku Germany. Iwo ali magulu awiri a zinthu zakufa (ihnofossils) omwe achoka ndi zamoyo zokhala ndi zozizira. Mutha kuona zochitika kumpoto chakumadzulo kwa dzikolo, pafupi ndi mudzi wa Kalkfeld (makilomita 30) pansi pa phiri la Maly Etzho .

Malo awa amatchedwa Ochihenamaparero ndipo ali a mlimi wamapiri. Ambiri amayendetsa alendo pa njira yapaderalo ya Dinosaur's Trackfifter, kambiranani za masomphenya ndi mbiri ya dera.

Mu 1951, ziwonetsero za dinosaurs zinadziwika ndi National Cultural Heritage Council ya Namibia ngati chinthu chotetezedwa, pamene amapereka gawo lofunikira la mbiri ya dziko.

M'nthaƔi zakale, nyengo ya mderali inayamba kuchepa, ma dinosaurs ankakhala pafupi ndi matupi ndi mitsinje, yomwe idadyetsa mvula yambiri. Mu nthawi ya Jurassic nthaka inali yofewa komanso yopangidwa ndi miyala yamchenga. Zotsatira za ma dinosaurs zinasindikizidwa bwino pa nthaka yonyowa. Patapita nthawi, iwo anali pansi pa nthaka ndi fumbi, anabweretsedwa ndi mphepo kuchokera ku chipululu, ndipo anaumitsidwa ndi chitsutso kuchokera ku miyala yam'mwamba.

Kusanthula kwa kuona

Kumeneko ankakhala ndi bipedal dinosaurs, yomwe inali ndi zala zitatu ndi mizere yaitali. Kuzama kwake ndi kukula kwa zojambulazo zimasonyeza kuti iwo anali azilombo zazikulu. Asayansi amati izo zikhoza kukhala Theropoda. Zifupa ndi ziboliboli za thupi sizinapezedwe, kotero palibe amene angatchule mitundu yoyenera ya zinyama. Amakhulupirira kuti ziwetozi zinamwalira mwamsanga atadutsa kudera lawo.

Zotsatira za ma dinosaurs ndi njira ziwiri zolekanitsa, zomwe zili ndi mapepala 30. Iwo anatsalira ndi miyendo ya kumbuyo kwa nyama ndipo ali ndi kukula kwa 45 ndi 34 cm, kutalika kwa kuyenda kumasiyana pakati pa 70 ndi 90 cm. Gulu la zokwiriridwa pansi limathamangira mtunda wa mamita 20.

Pafupi ndi zolemba zazing'ono izi mukhoza kuona zochepa. Kutalika kwake kumafika masentimita 7 okha, ndipo iwo ali patali wa masentimita 28 mpaka 33 kuchokera kwa wina ndi mzake. Asayansi amakhulupirira kuti zojambulazo zingakhale za achinyamata a dinosaurs.

Zizindikiro za ulendo

Mtengo wovomerezeka ndi:

Pa gawo la chikhazikitso pali zizindikiro ndipo zimayimilira ndi zambiri zokhudza zochitika. Paulendowu, eni ake a famu angakupatseni chakudya chamasana kuti apeze ndalama zina komanso amapereka malo oti agone. Izi zikhoza kukhala chipinda m'nyumba kapena malo kumisasa .

Kodi mungapeze bwanji?

Pafupi ndi Ochiyenamaparero pali msewu waukulu wa D2467 ndi D2414. Kuchokera ku likulu la dziko la Namibia, mukhoza kufika pano ndi ndege (ochivarongo ndege ) kapena sitimayi, sitimayi imatchedwa Kalkfeld Railway Station.