Daayanaasor Aaj Bhi Rahate Hain Hamaare Beech

Breaking »

Daayanaasor Aaj Bhi Rahate Hain Hamaare Beech

London: shaayad yeh jaanakar aapko hairaani hogi ki daayanaasor abhi vilupt naheen hue hain. Is dharati par unki kareeb 10,000 prajaatiyaan aaj bhi vichran kar rahi hain, vah bhi pakshiyon ke roop mein. ji haan, ek rochak shodh ke anusaar us samay ke daayanaasoron ki kai prajaatiyon ne badalate mausam, samay aur usamein khud ko dhaalane ki dakshata haasil karte hue apne shareer ko sikod liya. Aaj vah hamaare beech pakshiyon ke roop mein maijood hain. oksaford vishvavidyaalaya mein bhoo-vigyaan vibhaag ke Roger bensan ne bataaya ki shodh ke dauraan daayanaasor ke shareeron ke adhyayan mein kuchh hairatangej baatein saamane aain hain. Khaaskar maineeraapatorans naam ke prajaati vaale daayanaasor mein yeh dilchasp badlaav najar aaya hai. Daayanaasor ki kai doosari prajaatiyon mein bhi yeh badlaav dikha hai, jismein velokeeraaptar bhi shaamil hain. oksaford vishvavidyaalaya aur royal onteriyo sangrahaalaya ki ek sanyukt antaraashtreeya team daayanaasor ki 426 prajaatiyon ke pairon ki haddiyon ki motaai ka adhyayan kar is nateeje par pahunchi hain. sveedan sthit upasaala vishvavidyaalaya ke professor neekolas kainpiyone ke anusaar kisi bhi daayanaasor ka vajan uske pairon ki haddiyon ki motaai ko naap kar pata ki ja sakti hai. Yeh tareeka kaafi bharosemand bhi hai. shodhakartaaon ke anusaar, daayanaasor apni utpatti ke kuchh samay baad hi yaani ki kareeb 220 karod saal pehle apne shareer ko badalne ki prakriya shuroo kar chuke the. Haalaanki yeh prakriya fir dheemi ho gayi, lekin jin prajaatiyon ki banaavat pakshiyon ke kareeb thi, unamein yeh vikaas jaari raha, jo agale 170 karod varsho tak chalta raha. royal onateriyo sangrahaalaya ke David ivaan ne bataaya ki is shodh mein jo sabse rochak baat saamane I, vah yeh hai ki kaise aur kitni teji se daayanasor ki prajaatiyon ne samay ke mutaabik khud ko dhaal liya aur ve aaj bhi hamaare beech hain. Haalaanki kai prajaatiyaan is vikaas kram mein asafal bhi huin aur vilupt ho gain.

Daayanaasor Aaj Bhi Rahate Hain Hamaare Beech http://www.angrejinews.com/pic/49968