Show Why Fly Swatters Are Needed During Winter There Is evidence that flies files survive the winter In the larva Jarva and pupa state But this accounts for only part of the tiles flies seen In the late winter and early spring Tl Time The e Department of Agriculture has come tc to the tentative conclusion after long experiments and observations observations observations that most of ot the files flies seen In the early spring are arc the time offspring not the survivors of adult flies les which escaped escaped- destruction at the time hands hans of Jack Tack Frost FrostIn rost rostIn In the fall tall Flies are known to emerge- emerge from manure heaps as late as Decem Decem- ber her Some of these are attracted to kitchens restaurants markets and such places by the odor of food In la these warm places where there Is food and a bree breeding medium they continue to breed Consequently there are some adult flies files lea all winter whiter long although although although al al- al- al though no Individual Indi fly lives throughout through through- out the winter This theory Is confirmed confirmed confirmed con con- firmed by the fact that there are S so so- few flies tiles at first In the spring |