Wetland drainage has destroyed habitats for millions of wading birds; restoration programmes are recovering populations while improving individual bird welfare.
Wading birds in degraded habitats face chronic food shortage, failed breeding attempts and increased vulnerability to predation. Adults whose territories cannot support chick survival experience repeated reproductive failure — a welfare cost that accumulates over years of effort. Restored wetlands with appropriate water levels, sward height and reduced predation pressure allow waders to successfully breed, meet nutritional needs and maintain condition across the annual cycle.