The migration from Louisiana during 2005-2006, primarily as a result of the aftermath of Hurricane Katrina, is classified as a push factor.
A push factor is a condition that drives people away from a particular area. In this case, the devastating effects of Hurricane Katrina—including widespread flooding, destruction of homes, loss of life, and failure of infrastructure—created an environment that forced residents to leave their homes. These adverse conditions made it untenable for many people to remain in Louisiana, compelling them to seek safety, housing, and better living conditions elsewhere.
Conversely, pull factors refer to conditions that attract individuals to a new area, such as job opportunities, better living conditions, or family ties. In this scenario, the urgency and necessity of leaving due to disaster-related crises highlight the nature of migration driven by push factors rather than the allure of a new destination.