| Table 6.28 Estimated population of grey and common seals, 1996 |
| | | Grey seals | | | | Common seals |
| | | | Estimated | | | | Estimated |
| Area | | | population | Area | | | minimum population |
| Scotland | | | 102,400 | Scotland | | | 26,638 |
| Inner Hebrides | | | | 9,500 | NE, N & W Coast Scotland & Inner Hebrides | | 10,018 |
| Outer Hebrides | | | | 38,900 | Dumfries & Galloway | | | | 6 |
| Orkney | | | | 41,900 | Outer Hebrides | | | | 2,820 |
| Isle of May | | | | 4,700 | Shetland | | | | 6,227 |
| Mainland Scotland and South Ronaldsay | | 4,100 | Orkney | | | | 7,873 |
| Shetland | | | | 3,300 | East Coast Scotland | | | | 1,694 |
| | | | | Source: NERC Sea Mammal Research Unit |
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