Drying Times: Integrating Citizen Science to Examine Survival of Florida Largemouth Bass in a Coastal Refuge Habitat
Master of Science (MS)
First Advisor's Name
Jennifer S. Rehage
First Advisor's Committee Title
Second Advisor's Name
Mahadev G. Bhat
Second Advisor's Committee Title
Third Advisor's Name
Michael R. Heithaus
Third Advisor's Committee Title
Fourth Advisor's Name
Matthew V. Lauretta
Fourth Advisor's Committee Title
Refuge, survival, drought, Mark-recapture, citizen science, MARK, Micropterus salmoides floridanus, Everglades
Date of Defense
In aquatic systems refuge habitats increase resistance to drying events and are necessary for maintaining populations in disturbed environments. However, reduced water availability and altered flow regimes threaten the existence and function of these habitats. To test refuge function I conducted a capture-mark-recapture (CMR) study, integrating citizen science angler sampling into fisheries-independent methods. The objectives of this study were twofold: 1) To determine the contribution of citizen science anglers to improving CMR research, and 2.) to quantify apparent survival of Florida Largemouth Bass, Micropterus salmoides floridanus, in a coastal refuge habitat across multiple years of drying severity. The inclusion of angler sampling was determined to be an effective and feasible method for increasing capture probability. Apparent survival of Florida Bass varied among hydrologic periods with lowest survival when marshes functionally dried (< 10 cm). Overall mortality from drying events increased with the duration of marsh drying upstream.
Lee, Jessica A., "Drying Times: Integrating Citizen Science to Examine Survival of Florida Largemouth Bass in a Coastal Refuge Habitat" (2015). FIU Electronic Theses and Dissertations. 1854.
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