The great grey shrike is a rare and charismatic winter visitor to Britain, hunting small birds and mammals from prominent perches on open heathland and moorland, with each individual representing a significant welfare consideration given the species rarity.
Great grey shrike welfare during British winters depends on access to open habitats with exposed perches and abundant prey of voles, shrews, and small birds. Heathland fragmentation reduces the availability of suitable winter territories. Birdwatcher disturbance at known sites is an important welfare concern, as shrikes disturbed repeatedly from hunting perches face elevated energetic costs. Vehicle observation and telescope use from roads is the appropriate approach at known shrike sites.