(There were actually two of them, both good sized cows without collars or tags)
About the same location where we saw an untagged cow moose last fall, so possibly the same ones. Unlike deer they are not flighty at all, quite content to stand and watch us and then go about their business.
Acair Fearann 
Wonderful! I suppose when you weigh in at a half a ton, you have a certain confidence that banishes flightiness.
Terrific evidence! Thanks for posting this. I am surprised that they find enough to eat, here in these deciduous woods.