Barrier islands like the Chandeleur Islands are constantly building, eroding, and shifting under the normal actions of wind and waves. A powerful storm like Katrina can produce changes that otherwise may have taken many years, and most of the changes seen here are probably the result of Katrina.
California experienced the largest decline in the number of people experiencing homelessness, 25,034 fewer since 2007. Other states with large declines included Texas (11,293 fewer people), Florida (6,527), New Jersey (5,643), and Oregon (5,426).
1 47,725, or about 8% of the homeless population, are veterans. This represents a 35% decrease since 2009. 2  1.4 million veterans are at risk of homelessness. This may be due to poverty, overcrowding in government housing, and lack of support networks. Research indicates that those who served in the late Vietnam and post-Vietnam era are at greatest risk of homelessness.