Phoca vitulina (Harbour Seal)
Literature
| Authors | Title |
Year of Publication |
|---|---|---|
| C. Duck | Surveys of harbour (common) seals around Scotland August 2008 | 2010 |
| N.E.R.C.Sea Mammal Unit | Breeding and moulting season surveys of common seals (Phoca vitulina) around Scotland | 2001 |