I think I saw the one in NB when I passed through Campbellton to fish Gaspesie.
The Portland one has a Salmo salar head which is odd.
I have always liked the idea of fish carvings. The English started it in the 1800’s and some are great. Tully was the best at it, if I remember right.
Fish Carving examples.
I am fond of Striped Bass, in particular.