In the case of a warm winter Petersburg waiting for the invasion of cockroaches and rats

In the case of a warm winter Petersburg waiting for the invasion of cockroaches and rats

"Winter cold — the most effective control populations of insects and rodent pests beginning of the calendar winter, as expected, did not bring cold weather. Freezing in St. Petersburg are expected only by the end of the first decade of December, and while in St. Petersburg holds zero temperature. According to experts, One of the drawbacks associated with the warm winter population of pests and rodents. These frosts in winter naturally eliminate 80% or more small animals and insects, including cockroaches and rats, reports neva24. It is not known how many there are today in St. Petersburg, those as cockroaches. parasitological department in the Centre of Hygiene say that all entomologists now "crawling through the cellars." Residents who have lived in the Northern capital of at least a few years, and without scientific evident that in recent years the population of "red and baleen" abruptly went on downturn. Disappear cockroaches started somewhere in 2008. According to one version, it is due to genetically modified products, on the other — with the resettlement of communal. But if the winter will be warm, swarms of cockroaches obviously will grow. As for rats in the past year there were about 60 thousand copies. deratisatioin CPS regularly, the last of which was in October. But, most of all, in 2012, St. Petersburg waiting another invasion of rodents. Such cases were recorded in 2002, 2006 and 2007. After the snow and cold winters 2009-2010. rodent situation was relatively calm. According to weather forecasts, until the second decade of December the temperature in St. Petersburg is close to "zero." Next week, chance of precipitation in the form of wet snow, rolling in the rain. since the second decade of the air temperature go down to -2 … -7 degrees during the day and -10 … -15 at night. Overall outlook for the winter remains: it will not be abnormally warm, everything is OK — frosty, with some snow thaws, says chief forecaster Petersburg Alexander wheel. "

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