Mass death of crows creates puzzle and scare in Jharkhand   Jamshedpur: according to a number of reports in the past few weeks, thousands of crows have been dying in different parts of Jharkhand for reasons that are yet to be found. The panic has now resulted in a visit from a high-level joint team of the United Nations and Union government to Jharkhand recently. The panic is caused by the simple fact that crows tend to hover around human settlements and stay in close contact with humans. In apprehension, the state authorities have now issued a blanket alert to all the 24 districts,...