Changes made by Commission Implementing Decision (EU) 2020/1809 of 30 November 2020 concerning certain protective measures in relation to outbreaks of highly pathogenic avian influenza in certain Member States (notified under document C(2020) 8591) (Text with EEA relevance): Commission Implementing Decision (EU) 2020/47 of 20 January 2020 on protective measures in relation to highly pathogenic avian influenza of subtype H5N8 in certain Member States (notified under document C(2020) 344) (Text with EEA relevance)