Figure 4

Graphical summary of morphological and reproductive parameters comparing loggerhead turtles and hybrids from the Abrolhos Archipelago. The hatching success (a), clutch size (b), incubation period (c), curved carapace width—CCW (d) and curved carapace length—CCL (e) are shown for both groups. Error bars show standard error. Statistical analysis was performed by nonparametric t test (Mann–Whitney U test). **P < 0.05; *P < 0.01.