Data for: Two decades of monitoring in marine debris ingestion in loggerhead sea turtle, Caretta caretta, from the western Mediterranean.

The raw data from the analysed turtles in the present study. Acronyms: turtle identification number (ID), Curved Carapace Length (CCL), turtle weight (W), ingested plastic weight (PW), ingested anthropogenic debris weight (ADW) and latitude (Lat.).

The asterisk (*) indicates that weight of the turtles was estimated from a linear regression (see Materials and Methods section for details). Metric units: CCL (cm), W (kg), PW (g), ADW (g) and Lat. (decimal degrees).