Red-billed choughs are highly specialised cliff-nesting corvids facing habitat loss from agricultural intensification and coastal erosion.
Choughs are highly social and form long-term pair bonds. Habitat loss reduces foraging success, increasing energy expenditure and reducing breeding success. Individual birds displaced from traditional territories face elevated stress and reduced survival. Coastal erosion threatens nesting cliff sites. Welfare risks include starvation of chicks during poor foraging summers and increased predation pressure in degraded habitats.