En éste video se pueden ver los dos tipos de focas en las Okrney Islands, Scotland.
The common seal or harbor seal (Phoca Vitulina), is one of the largest mammals that can be seen in UK. They are very curious and are constantly diving, looking for fish. It has been estimated a global population of 5 million, distributed over all the seas of the northern hemisphere. Its sister, the grey seal (Halichoerus Grypus), has 40% of its population living around UK and Ireland, they are larger and can weigh 300kg.
In this video you can see the two kinds of seals in Orkney Islands, Scotland.
Retratos de la foca común en Edimburgo. Common seal portraits in Edinburgh.