Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Davis, J. Brain
Committee Member
Kaminski, Richard M.
Committee Member
Wiggers, Ernie P.
Date of Degree
12-13-2014
Document Type
Graduate Thesis - Open Access
Major
Wildlife and Fisheries Science
Degree Name
Master of Science
College
College of Forest Resources
Department
Department of Wildlife, Fisheries and Aquaculture
Abstract
Mottled ducks (Anas fulvigula) are endemic to Gulf Coastal United States and Mexico. Birds from Florida, Louisiana, and Texas were released in coastal South Carolina from 1975-1983, and banding data suggest an expanding South Carolina population. We radio-marked 116 females in August 2010-2011 in the Ashepoo, Combahee, and Edisto (ACE) Rivers Basin and used radio telemetry to study habitat selection, searched for nests of non-radiomarked females, and conducted indicated breeding pair surveys of mottled ducks at various wetlands. Overall, radiomarked mottled duck females selected managed wetland impoundments, wetlands containing planted corn, and brackish wetlands. Overall nest success of 42 nests of unmarked females was 19%. Modeling results indicated that the area of an island on which a nest was located was the only variable influencing nest success. Indicated breeding pair surveys revealed that the size of the wetland was the primary influence of breeding mottled duck immigration into a wetland.
URI
https://hdl.handle.net/11668/18976
Recommended Citation
Shipes, James Claybourne, "Aspects of the Ecology and Management of Mottled Ducks in Coastal South Carolina" (2014). Theses and Dissertations. 735.
https://scholarsjunction.msstate.edu/td/735