Akademik Veri Yönetim Sistemi
Regional Studies in Marine Science, cilt.97, 2026 (SCI-Expanded, Scopus)
Long-term stranding data are crucial for understanding the seasonal and life-stage-specific vulnerability of sea turtles in coastal ecosystems. This study evaluates 18 years (2007–2024) of data from Kuşadası Bay and 6 years (2019–2024) from Patara to identify trends in species composition, seasonality, and mortality drivers. A total of 397 strandings were recorded, primarily consisting of loggerhead ( Caretta caretta ) and green turtles ( Chelonia mydas ). Strandings increased significantly over time, with pronounced interannual variability and distinct spatial clustering, particularly within Kuşadası Bay. Loggerhead and green turtles were present year-round and across all life stages, whereas green turtle strandings were dominated by oceanic-stage and subadult individuals. Nearly half of the examined turtles showed no visible external injuries, suggesting that mortality often stems from indirect stressors like fisheries interactions or forced submergence. Seasonal trends and size distributions show that the risk is higher during warmer months, coinciding with intensified coastal human activities. Furthermore, the documented increase in strandings highlights the critical role of long-term citizen science and institutional networks in providing the evidence-based insights required for effective regional marine spatial planning and coastal management