Bank Beaver or the dam building variety, you should definitley see a ``slide``, on the banks going
Into the water, BUT...hmm, if you`re not seeing any sign, the downed trees aren't always present,
but if it is a Beaver, there should be a slide somewhere on the bank. Funny, when you said huge, I
though in the 500 pound range, 100+ seems like an average around here. They are tough creatures,
pretty cool too, provided they aren't destroying your land! From what I hear good eating too!