First, it will dig a deep hole underwater — a feat that is not too difficult, since the beaver can remain submerged for 15 minutes at a time.
Vispirms bebrs izrok zem ūdens dziļu bedri. To paveikt nav nemaz tik grūti, ja ņem vērā, ka bebri neiznirstot var palikt zem ūdens 15 minūtes.