Skylarks have declined by 55% since 1970 due to changes in arable farming, but targeted interventions including skylark plots and spring cropping can reverse local declines.
Skylarks unable to access nesting sites in dense crops fail to breed successfully, representing the reproductive welfare cost of habitat exclusion. Chicks in insufficient food supply areas experience starvation. The predictable relationship between crop management and skylark breeding success means that targeted management interventions directly translate to improved welfare for individual breeding pairs.