8. The determination of the most suitable areas for restoration measures in accordance with paragraphs 1, 4 and 7 of this Article shall be based on the best available knowledge and the latest scientific evidence of the condition of the habitat types listed in Annex I to this Regulation, measured by the structure and functions which are necessary for their long-term maintenance, including their typical species, as referred to in Article 1, point (e), of Directive 92/43/EEC, and of the quality and quantity of the habitats of the species referred to in paragraph 7 of this Article, making use of information reported under Article 17 of Directive 92/43/EEC and Article 12 of Directive 2009/147/EC, and where appropriate taking into account the diversity of situations in various regions as referred to in Article 14(16), point (c), of this Regulation.