Guidance Bird flu: poultry meat from a protection zone identification mark Mark which must be used to identify poultry meat from an avian influenza protection zone. Part of: Bird flu (avian influenza) movement licences and Avian influenza (Sub-topic) First published: 15 October 2025 Last updated: 15 October 2025 Documents Bird flu: poultry meat from a protection zone identification mark on the UK Government website