Spring is the most critical and welfare-intensive period for lapwings, with nesting success determining population trends.
Lapwing spring welfare is determined by the success or failure of breeding attempts, which is influenced by both predation pressure and agricultural timing. Individual lapwings that experience repeated nest failures spend the breeding season in chronic reproductive stress with the physiological costs of repeated breeding attempts and no offspring to show for it. Agricultural operations timed to miss lapwing nesting periods, combined with reduced predation pressure through habitat management, allow individuals to breed successfully. Each successful breeding season provides the positive welfare experience of successful parenthood that these animals evolved to experience.