Olive ridley sea turtle tracking near Ghana 2009

Original provider: Phil Allman, Florida Gulf Coast University Dataset credits: Phil Allman, Florida Gulf Coast University Abstract: Marine turtles have complex life cycles that include long-distance movements across coastal and pelagic habitats to access juvenile nurseries, foraging grounds, and eventually breeding grounds. Understanding these movement patterns is important for knowing habitat requirements and potential mortality risks for populations on a local, regional, and global scale. This knowledge is critically needed to inform resource managers and adopt best management practices for all populations. Although we are starting to understand the migration patterns for some species, there is a paucity of information regarding movement patterns of sea turtles that utilize nesting grounds in West Africa. We installed satellite tags on four female olive ridley sea turtles near the end of nesting season in Ghana. The purpose of this study was to determine their movement away from the nesting grounds. Two individuals remained in coastal waters within the Gulf of Guinea, whereas two individuals swam southerly and entered pelagic habitats of the eastern Atlantic Ocean. Even with the small sample size, these data suggest individuals disperse to different habitats near the end of nesting season.

Citation: Allman, P. and A. Agyekumhene. 2018. Olive ridley sea turtle tracking near Ghana 2009. Version 1.0.0. Dataset published in OBIS-SEAMAP. https://doi.org/10.82144/16799311.

Published: October 08, 2025 at 11:42

URL: http://ipt.env.duke.edu/resource?r=zd_1813