The size of the beaver

https://www.google.com/search?source=hp&ei=hP8aXOLtCobSsAWf8qPQBA&q=size+of+the+beaver&btnK=Google+Search&oq=size+of+the+beaver&gs_l=psy-ab.3..0i22i30l7.2950.2950..3749...0.0..0.103.103.0j1......0....1j2..gws-wiz.....0.sR7gkxYbHIs