watch out for flys the most,,every time they land ,,they shit,,they freeze at 55 or lower and come back after unfreezing,,bugs get indiganess by getting cought in air drafts and going into diganess,,(cant spell for crap),,a plane lands in ontario,,flys to moscow,,we now have new bugs in moscow,,they get cought up in there compartments and freeze at heights during flight,,defrost in moscow giving new bugs to moscow,,