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Delineating Hurricane Vulnerable Populations In Orleans Parish, Louisiana, Stephanie Pedro Jan 2006

Delineating Hurricane Vulnerable Populations In Orleans Parish, Louisiana, Stephanie Pedro

LSU Master's Theses

Since settlement first began, equality issues between different social classes have been evident in the location of where residents settled in New Orleans. This research seeks to answer the question: What socioeconomic indicators are prevalent in the areas most-at-risk to flooding which could inhabit populations least able to evacuate? I will use Census 2000 block group data from the socioeconomic sample data (SF3) collected in 2000, along with other economic and GIS data from the New Orleans region to statistically represent the distribution of risk by selecting indicators predicted to be in flood zones from a classification tree analysis. Then, …


Reliability Of Determining Adults From Juvenile Ducks By Presence Or Absence Of Notched Tail Feathers In Various Species Of North American Ducks, Thomas Michael Siwarski Jan 2006

Reliability Of Determining Adults From Juvenile Ducks By Presence Or Absence Of Notched Tail Feathers In Various Species Of North American Ducks, Thomas Michael Siwarski

LSU Master's Theses

I estimated when juvenile tail molt occurs for several commonly harvested duck species, mallards (Anas platyrhynchos), northern pintails (A. acuta) (hereafter referred to as pintails), gadwalls (A. strepera), lesser scaup (Aythya affinis), and redheads (A. americana). Tests showed that aging mallards by notched tail feathers became unreliable the earliest (early September), followed closely by pintails (mid-late September), with gadwalls being the latest of the dabbling ducks to lose reliability in aging by notched tail feathers (late November). Lesser scaup and redheads retained their notched tail feathers throughout January and the completion of hunting season. Based on initial banding and band …