Survival and Recovery Rates of Mottled Ducks Banded in Texas and Louisiana
The Western Gulf Coast population of the mottled duck (Anas fulvigula) is dependent on the Gulf coastal marsh to complete its entire life cycle. Band recovery data can be used to monitor mottled duck populations by estimating annual survival, indexing harvest rate, and assessing movements. Band returns from hunting seasons 1997 - 2013 were used to evaluate factors influencing annual survival, recovery rates, and movements of mottled ducks in Texas and Louisiana. For banding years of 1997 - 2013, 58,349 normal, wild mottled ducks were banded and released in Texas and Louisiana. Since 2002,...