Mrs Bob and her legacy , part 4

Mr Bob, the green tagged daddy beaver, is now the only ear tagged beaver of this family. This and the unique marks on his tail make him easy to identify. When I first saw him 12 years ago he was already an adult beaver, so I would think that he is about 14-15 years old at least. Which makes him quite old for a wild beaver. Still he is checking his territory each evening, teaching the now 2 year old kits how to behave and producing more kits with his second female after Mrs Bob died a few years ago.