Casey Key Loggerheads 2009 (aggregated per 1-degree cell)

Original provider:
Mote Marine Laboratory

Dataset credits:
Data provider
Mote Marine Laboratory
Originating data center
<a href=\"http://www.seaturtle.org/tracking/\">Satellite Tracking and Analysis Tool (STAT)</a>
Project partner
Mote Marine Laboratory is handling the field deployment and satellite tracking while National Marine Fisheries Service is supervising the stable isotope analysis.
Project sponsor or sponsor description
Disney Worldwide Conservation Fund supported this project though a grant to the Longlines and Loggerheads project.<a href=\"http://conservation.wdwpublicaffairs.com\">www.conservation.wdwpublicaffairs.com</a>This project Stable Isotope Profiles of Sea Turtles from the Southwest Rookery, was funded in part by a grant awarded from the Sea Turtle Grants Program proposal 09-001R. The Sea Turtle Grants Program is funded from proceeds from the sale of the Florida Sea Turtle License Plate. Learn more at<a href=\"http://www.helpingseaturtles.org\">www.helpingseaturtles.org</a>School sponsors: Wooster School.Corporate and non-profit sponsors: Morrison Family FoundationIndividual support:

Abstract:
A focus of this year's satellite tracking project is to compare stable isotope results with telemetry results to determine the efficacy of using stable isotopes to elucidate post-nesting migratory destinations of sea turtles. Stable isotope analysis of skin and eggshell tissue (which reflect foraging areas) will be compared with the oceanographic regions visited during satellite tracking. Stable isotope values that are consistently different for females in oceanic vs. neritic habitats lend credence to their use to infer post-nesting migratory destinations. A lack of matching between isotope values (pre-nesting habitat) and satellite tracks (post-nesting habitats) would suggest a) that loggerheads do not exhibit philopatry to foraging regions, or b) that loggerhead habitat use is too flexible to use isotopes in inferring habitat use. A consistent isotope-telemetry match among individuals would suggest that stable isotopes can be used in lieu of the more expensive satellite telemetry approach to potentially infer foraging grounds. A second focus is to track female turtles that are potentially bycatch in the Gulf of Mexico Reef Fish Fishery bottom longline fishery. More information on this issue is summarized at <a href=\"http://sero.nmfs.noaa.gov/pr/TurtlesReefFish.htm\">www.sero.nmfs.noaa.gov/pr/TurtlesReefFish.htm</a>

Supplemental information:
<a href=\"http://www.seaturtle.org/tracking/index.shtml?project_id=339\">Visit STAT's project page</a> for additional information.

This dataset is a summarized representation of the telemetry locations aggregated per species per 1-degree cell.