Date of Award
2022
Document Type
Thesis
Publication Status
Version of Record
Submission Date
October 2026
Thesis/Dissertation Advisor [Chair]
Wyneken, Jeanette
Abstract
Despite decades of conservation efforts, population recovery remains elusive for the loggerhead sea turtles (Caretta caretta) nesting in Florida, the largest aggregation globally. Limited studies exist regarding reproductive strategies and in-water habitat use of loggerheads in southeastern Florida. I used satellite telemetry to track the movements of 17 nesting loggerheads on Juno and Jupiter Beaches during the 2020 and 2021 nesting seasons. The majority of females displayed high nest-site fidelity. Inter-nesting intervals ranged from 10–19 days and were negatively correlated with water temperatures. Core inter-nesting areas ranged from 3.7–805.8 km2 and were located a mean 1.6 km from land. Mean clutch frequency was 5.9 nests/female, the highest reported for any loggerhead population worldwide. These findings suggest the number of females in the southeastern Florida population may be over-estimated due to an underestimated clutch frequency. Protective measures should target high-use coastal areas to maximize conservation benefits.
Extent
62 p.
Recommended Citation
Hirsch, Sarah, "NESTING AND IN-WATER HABITAT-USE OF LOGGERHEAD SEA TURTLES (CARETTA CARETTA) AT A GLOBALLY IMPORTANT ROOKERY IN SOUTHEAST FLORIDA, USA" (2022). Electronic Theses and Dissertations 2020 - Present. 994.
https://digitalcommons.fau.edu/etd_general/994
Identifier
FA00013882
Comments
Includes bibliography.|Thesis (MS)--Florida Atlantic University, 2022.|FAU Electronic Theses and Dissertations Collection|Includes bibliography.