This beautiful story is set in the San Juan Islands, an archipelago of coastal islands located on the North-West coast of the United States, in the State of Washington. The archipelago consists of eleven Islands: Orcas with 148 kmยฒ, San Juan with 142,59 kmยฒ, Lopez with 77,2 kmยฒ, Lummi with 23,97 kmยฒ, Guemes with 21,58 kmยฒ, Shaw with 19,95 kmยฒ, Blakely with 16,85 kmยฒ, Cypress with 16,12 kmยฒ, Waldron with 11,9 kmยฒ, Decatur with 9,12 kmยฒ, Stuart with 7,46 kmยฒ.
Off the coast of the San Juan Islands, a dog named Tucker with a somewhat sad past as a vagabond on the streets of Seattle has become an undisputed star in the kingdom of canines who contribute their wisdom and help science.
Today Tucker is the only dog โโin the world that works with marine biologists, able to find and follow the traces of excrement orca to open sea. It is able to follow the trail of the stool up to a mile away, and in small quantities. Spectacular.

