Its a mink. On May 30, 2013, at 11:46 PM, Priscilla Nam Hari Kaur <priscillanhk@xxxxxxxxx> wrote: > OBOLers; > > While birding the Kirk Pond area below Fern Ridge dam Thrusday May 30, > our Celeste Campbell Seniors birds and science group from Eugene, saw > a mammal scampering around on the far side of the Long Tom below the > dam. There was considerable discussion whether this was a Mink or a > River Otter. I got some pictures of it so I'm tossing this out > amongst you to see what comes back. I was photographing a Green Heron > just before the mammal was spotted nearby. At some point the mammal > ran along the same structure (weir?) on which the Green Heron had been > standing; so I've included the Green Heron pictures to provide a sense > of scale by which the estimate the mammal's size. > > When we first spotted it I had no doubt as to what it was. I've seen > both Mink and River Otters each on several occasions. What I have > least experience with are those (of either type mammal) which are just > out of the nest and sometimes on their own. My doubts only crept in > as I saw how many people in our group were thinking the other way. > Looking at pictures on the internet later on, initially added to my > doubts, but after several rounds of that, and reading about the field > marks of both types of mammals, I'm convinced it is what I thought it > was in the first place. I'm still surprised that so many people > thought otherwise - but I suspect the discussion here will waver a > while too before the voices of experience resolve the matter to the > satisfaction of most. > > https://picasaweb.google.com/117022188463884927347/MammalFernRidgeDamMay302013?authuser=0&feat=directlink > > Priscilla > > > OBOL archives: www.freelists.org/archive/obol > Manage your account or unsubscribe: //www.freelists.org/list/obol > Contact moderators: obol-moderators@xxxxxxxxxxxxx > > OBOL archives: www.freelists.org/archive/obol Manage your account or unsubscribe: //www.freelists.org/list/obol Contact moderators: obol-moderators@xxxxxxxxxxxxx