We had cows on our farm over the winter grazing on the corn that had been planted then harvested. They were a pain because they were always getting out and found their way to our yard and their owner didn't seem to care...Anyway, after the cows were gone I noticed that there was something else out there grazing. They were huge and looked like sheep far away, until one flew up. haha After a few days of research and inquiry, we found they were sandhill cranes. They enjoyed the corn for weeks :)