EXPERTS are fearing the emergence of a new" avian flu" after thousand of birds were mysteriously found dead having fallen from the sky. Disturbing pictures show rows of decomposing seabirds along the Arabat Spit beside the Azov Sea in Crimea.... It is also possible that the rooks were poisoned on purpose." 4 High levels of mercury in the area could have also caused the mass bird deaths Credit: East2West We pay for your stories!... Click here to upload yoursClick here to get The Sun newspaper d