In late September, gather in a basement or other place a few female malaria mosquito or a gnat kuleks. Should be armed with an ordinary test tube, a small lamp or flashlight to illuminate dark corners. Found a mosquito just cover the test tube, and he falls to the bottom. Hole tube caulk then fleece. Consider whether all mosquitoes have a normal thickness. What percentage of them fat? Can I find wintering males? Make a clear September day for flying spider. Find a spider sitting on it. Observe the preparation of spiders to the flight and take off on silk threads.
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