Forming somewhat of a supplement to the article, “Notes On The Effect Drouth Upon The Nesting Habits Of Ants”, in the August, 1941, Canadian Entomologist, are recent brief observations over widely separated areas in North Dakota. The summer of 1941 in this state was unusually wet and was preceded by several season of “normal” rainfall. The conditions constrasted strikingly with those of the drouth years of the early 1930's.