SNH National Assessments provide up to date information about the natural heritage of Scotland, both at national level and within each of the 21 areas. These documents underpin the objectives and actions proposed through Natural Heritage Futures, and also provide a reference source for all who have an interest in the natural heritage. The Assessments are presented as pdf files or, in the case of Biodiversity - Species, both pdf files and Excel spreadsheets.
The seven National Assessments cover the following themes:

Biodiversity - Habitats Provides information on near-natural and semi-natural habitats, including status, importance, distribution, influences and conservation targets. Biodiversity - Species (Microsite) Provides information on species of conservation concern, including status, habitats, distribution, importance, trends, pressures and conservation targets. The assessment covers mammals, birds, amphibians, reptiles, freshwater fish, invertebrates, vascular plants, liverworts and mosses, fungi, lichens and algae Earth Heritage Describes Scotland's geology, geomorphology and soils, and the physical characteristics of rivers, and their national and international importance.

Fresh Waters Describes standing, running and tidal waters, including water chemistry, landforms, habitats and species, pressures, trends and threats. Landscape Describes Scotland's landscapes, the significance and distinctiveness of landscape character, and current threats and opportunities. Physical Characteristics Summarises relief, land cover and related trends, land capability for agriculture and forestry, remoteness from public and private roads, natural heritage designations and a range of coastal data. Recreation & Access Describes recreation on land and water including access provision, participation and trends.