Conservation in the garden is achieved through general maintenance, which includes clearing leaves, mowing the main lawn, tidying the flower beds and planting, enhancing and creating wildlife habitats. A wildflower meadow, native hedges and spring flowering bulbs have been planted to provide food and protection to various small insects and small mammals. Conservation means work has to be carried out in a sympathetic way throughout property, not only to the aesthetics and history of the palace but also for the climbing plants and bats that live in the cellars. Bats are endangered and protected in Scotland and it is important that they are not disturbed. The walls of the palace have been repointed (replacing the cement between the stones) and replaced with lime mortar which is a traditional material and better suited for this purpose as it is breathable and prevents dampening.