The National Trust for Scotland fears that in the future visitors to some of its Highland properties, where red squirrels have been commonplace, will no longer be able to see the iconic animal. As part of its response to these fears the Trust plans to carry out a squirrel census at all its properties over the next year. The census forms part of the charity’s red squirrel conservation plan which it has shared during Red Squirrel week. The Trust has red squirrel populations at many of its properties from the red squirrel “stronghold” of Brodick Country Park on Arran to…