The spring now began to come to snow polar regions of the North two weeks earlier, than before. Magazine Current Biology publishes results of research of influence of global warming for a life at high latitudes.
Employees of the Danish National scientific research institute of an environment of University Aarhus have carried out enological research, i.e. have compared, when such characteristic events as occurrence of butterflies, the arrival and a laying of birds, blooming of flowers ,and so on ,occurred before and now.
On the average, last ten years the spring time occurs for 14,5 days earlier, than before. It is considered to be one of the most sensitive attributes of change of temperatures.
Scientists have been especially surprised by such change in the Arctic region where the summer is very short and from thawing a snow to returning frosts passes only 3-4 months.
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