duniya bhrke samndron mein shark ki tadaad mein khatarnaak kami
duniya bhrke samndron mein shark ki tadaad mein khatarnaak kami, haal hi mein shaya honay wali aik tehqeeq mein bataya gaya hai ke duniya bhar mein shark ki tadaad mein 71 feesad kami aayi hai jabkay Pakistan mein sharks ki abadi mein 85 feesad kami hogayi .
tafseelaat ke mutabiq tahaffuz fitrat ke idaray world wide fund far nature ( WWF) ka kehna hai ke Pakistan mein sharks ki tadaad mein 85 feesad kami aayi hai .
WWF ka kehna hai ke haal hi mein ki jane wali bain al aqwami tehqeeq ke mutabiq sunah 1970 ke baad se duniya bhar mein sharks ki tadaad mein 71 feesad kami aayi hai, yeh tehqeeq journal nature mein shaya ki gayi .
w w f ke mutabiq guzashta 70 saal mein Pakistan mein shark ki 69 aqsam payi jati theen taham guzashta saloon ke muqablay mein Pakistani samndron mein sirf 15 feesad sharks reh gayi hain .
tehqeeq mein shaamil 20 chouti ke scincedano ka kehna hai ke shark ki abadi mein is qader kami ki wajah un ka be tahasha shikaar hai, guzashta 50 barson mein gosht ke liye kiye jane walay shark ke shikaar mein 3 gina izafah sun-hwa hai .
mahireen ke mutabiq har saal duniya bhar mein 10 crore sharks shikaar ki jati hain .
mahireen ka kehna hai ke shark ka wujood samndron ke liye nihayat zaroori hai, yeh zair aabb food chain ko barqarar rakhti hain aur khaas tor par bemaar aabi jandaroon ko apni ghiza banati hain .
shark samndron ki sehat aur un mein honay wali tabdeelion ki nishandahi karne ke liye ahem kirdaar ada karti hain. aalmi idaron ne usay madoomi ke khatray ka shikaar jandaroon ki fehrist mein rakha hai .