ISBN 0-7153-4260-6==External links==*Scottish Natural Heritage*Forestry Commission Scotland*Joint Nature Conservation Committee*Scottish Wildlife Trust*Royal Zoological Society of Scotland*Scotland's National Nature Reserves*Royal Society for the Protection of Birds*Scottish Seabird Centre*Cairngorms National Park Authority*Loch Lomond & The Trossachs National Park Authority*John Muir Trust*Trees for Life*Butterfly Conservation Scotland*Introduction To Britain's Lost Wildwood*Scottish Wildcat Association
ISBN 0-7153-4260-6* Scottish Natural Heritage* Forestry Commission Scotland* Joint Nature Conservation Committee* Scottish Wildlife Trust* Royal Zoological Society of Scotland* Scotland’s National Nature Reserves* Royal Society for the Protection of Birds* Scottish Seabird Centre* Cairngorms National Park Authority* Loch Lomond & The Trossachs National Park Authority* John Muir Trust* Trees for Life* Butterfly Conservation Scotland* Introduction To Britain’s Lost Wildwood* Scottish Wildcat Association