Teal are the smallest dabbling duck in the UK, and wetland drainage has significantly reduced both breeding and wintering habitat with direct welfare consequences.
Teal welfare during breeding depends on shallow, vegetated wetlands with limited disturbance. Drainage of lowland wet grassland and fen habitat has reduced breeding habitat substantially. Wintering birds face energy challenges when traditional wetland feeding sites are disturbed or unavailable. Managed wetland nature reserves providing shallow productive water with low disturbance provide critical welfare-supporting habitat for both breeding and wintering teal.