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Introduction
Section 1 - General
1 Scope
2 Normative references
3 Terms and definitions
4 Background knowledge and considerations for
  bats in trees and woodland
Section 2 - Roosts
5 Scoping surveys for roosts: individual trees and
  groups of trees
6 Secondary (non-specialist) survey for roosts: individual
  trees and groups of trees
7 Secondary (specialist) survey for roosts: individual trees
  and groups of trees (nondevelopment and development)
8 Scoping surveys for roosts: woodland
9 Secondary (non-specialist) survey for roosts: woodland
  (non-development)
10 Secondary (specialist) survey for roosts: woodland
   (development and nondevelopment)
Section 3 - Foraging and commuting
11 Scoping (non-specialist) survey for foraging and
   commuting: groups of trees and woodland
   (non-development)
12 Secondary (specialist) survey for foraging and
   commuting: woodland (nondevelopment
   and development)
Section 4 - Other relevant considerations
13 Development: individual trees, groups of trees and
   woodland
14 Action to be taken if bats are found during tree work
   operations
15 Emergency procedures for reasons of public health
   and safety
Annex A - Legislation protecting bats and their roosts
Annex B - Example of a roost scoping survey form for
          non-specialists
Annex C - Sources of distribution data and local records
Annex D - Examples of the use of desk study findings in
          site walkovers
Annex E - Information on associated structures that bats
          might use
Annex F - The UK Forestry Standard
Annex G - Additional information on bats and woodland
Bibliography

BS 8596:2015.