In this chapter, we present evidence of two gendered agricultural asset shifts associated with labour out-migration in the municipality of Calakmul, Campeche. The first is a shift in land rights from men to women (wives), which occurred as men’s labour out-migration, largely to the U.S., coincided with the process of land privatisation and the reform of the ejidal system in Mexico. Ejidos are collective land tenure institutions dating back to the Mexican Revolution and the redistribution of land in the previous century...