Case C-297/19: Judgment of the Court (First Chamber) of 9 July 2020 (request for a preliminary ruling from the Bundesverwaltungsgericht — Germany) — Naturschutzbund Deutschland — Landesverband Schleswig-Holstein e.V. v Kreis Nordfriesland (Reference for a preliminary ruling — Environment — Environmental liability — Directive 2004/35/EC — Second indent of the third paragraph of Annex I — Damage not having to be classified as ‘significant damage’ — Concept of ‘normal management of sites, as defined in habitat records or target documents or as carried on previously by owners or operators’ — Article 2(7) — Concept of ‘occupational activity’ — Activity carried out in the public interest pursuant to a statutory assignment of tasks — Whether or not included)