| Table 6.9 National Nature Reserves and SSSIs by unitary authority, 19971 |
| | | | No of SSSIs | SSSI Area (ha) | No of NNRs | NNR Area (ha) |
| Authority | | principally | within council** | principally | within council** |
| | | | within council* | | | within council* |
| Scotland | | | 1,433 | | 914,029.7 | | 70 | | | 113,238.3 |
| Aberdeen City | | | 3 | | 41.4 | | 0 | | | 0.0 |
| Aberdeenshire | | | 80 | | 39,333.9 | | 6 | | | 14,233.9 |
| Angus | | | 34 | | 8,609.7 | | 1 | | | 1,694.0 |
| Argyll and Bute | | | 112 | | 62,311.7 | | 6 | | | 2,619.0 |
| Clackmannanshire | | | 10 | | 776.2 | | 0 | | | 0.0 |
| Dumfries and Galloway | | 93 | | 64,423.2 | | 5 | | | 9,966.0 |
| Dundee City | | | 1 | | 108.6 | | 0 | | | 0.0 |
| East Ayrshire | | | 15 | | 1,412.3 | | 0 | | | 0.0 |
| East Dunbartonshire | | | 4 | | 137.5 | | 0 | | | 0.0 |
| East Lothian | | | 21 | | 4,677.0 | | 0 | | | 0.0 |
| East Renfrewshire | | | 4 | | 81.3 | | 0 | | | 0.0 |
| Edinburgh, City of | | | 8 | | 1,223.3 | | 0 | | | 0.0 |
| Eilean Siar2 | | | 53 | | 37,677.2 | | 4 | | | 3,237.0 |
| Falkirk | | | 9 | | 1,718.5 | | 0 | | | 0.0 |
| Fife | | | 53 | | 5,890.5 | | 3 | | | 596.0 |
| Glasgow City | | | 5 | | 150.8 | | 0 | | | 0.0 |
| Highland | | | 356 | | 504,122.7 | | 27 | | | 68,113.5 |
| Inverclyde | | | 4 | | 393.7 | | 0 | | | 0.0 |
| Midlothian | | | 14 | | 1,152.3 | | 0 | | | 0.0 |
| Moray | | | 33 | | 18,505.4 | | 0 | | | 2,141.9 |
| North Ayrshire | | | 27 | | 14,834.8 | | 1 | | | 10.0 |
| North Lanarkshire | | | 8 | | 334.6 | | 0 | | | 0.0 |
| Orkney Islands | | | 34 | | 22,242.2 | | 0 | | | 0.0 |
| Perth and Kinross | | | 111 | | 50,055.0 | | 5 | | | 7,253.0 |
| Renfrewshire | | | 7 | | 755.0 | | 0 | | | 0.0 |
| Scottish Borders | | | 88 | | 25,711.4 | | 3 | | | 105.0 |
| Shetland Islands | | | 78 | | 16,360.8 | | 3 | | | 1,307.0 |
| South Ayrshire | | | 31 | | 4,076.3 | | 0 | | | 0.0 |
| South Lanarkshire | | | 38 | | 5,710.3 | | 2 | | | 138.0 |
| Stirling | | | 68 | | 18,311.0 | | 3 | | | 1,573.0 |
| West Dumbartionshire | | 14 | | 1,558.8 | | 0 | | | 192.0 |
| West Lothian | | | 17 | | 1,332.3 | | 1 | | | 69.0 |
| | | | | | | | Source: Scottish Natural Heritage |
| 1 All figures are as at March 1997 |
| 2The former Western Isles Council changed its name on 2 September 1997. |
| *Where sites lie in more than one local authority area they are assigned to the area within which the greatest apportionment of area lies. |
| **Actual area within each council area. |
|