Wading birds including lapwing, curlew, redshank, and snipe have suffered dramatic declines due to agricultural intensification, threatening their welfare at population scale.
Wading birds facing food shortage through drainage and intensification experience nutritional stress and reproductive failure. Chicks that cannot find invertebrates in early summer die from starvation. Failed breeding attempts create psychological stress measurable through behaviour. Habitat fragmentation increases predation pressure as surviving birds are concentrated in smaller areas. The cumulative welfare impact across declining populations affects millions of individual birds annually.