Black-tailed godwits are one of the UK's most threatened breeding waders, with fewer than 100 pairs remaining on wet grasslands requiring targeted conservation management.
Black-tailed godwits on degraded wet grassland face food insecurity and nest failure from insufficient shallow water for chick foraging. Chicks require soft invertebrate-rich mud to feed successfully in their first weeks of life. Drainage that firms up grassland removes this essential feeding habitat causing chick starvation. Nest predation by foxes and crows increases in degraded habitats lacking the dense vegetation structure that conceals nests. Managed flooding on conservation reserves directly improves welfare outcomes.