I was outside this afternoon and heard what sounded like a dove cooing nearby. Didn’t think much about it and went in the house for a minute. When I came back outside I heard the same noise only louder. I looked up and saw what looked like 50 or so huge geese flying away from me 1/4 mile or more away from me. They looked HUGE and didn’t make any noise like a flock of geese whatsoever, just that cooing sound. The only thing I could think of was sandhill cranes, but I know nothing about them, so that’s a wild guess. Any ideas?