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Fig. 4 | BMC Evolutionary Biology

Fig. 4

From: Sex determination systems in reptiles are related to ambient temperature but not to the level of climatic fluctuation

Fig. 4

Life history traits in TSD and GSD reptiles. Boxplots representing the averaged life history index for all TSD or GSD species (all), for species that have conserved TSD systems for extended periods of time (turtles and crocodiles, −ancient-) and for species that have evolved more recent TSD systems (lizards, −recent-). The figures show Z scores. P values refer to Phylogenetic Generalized Least Squares test. Error bars, maximum and minimum values, excluding outliers. N refers to the number of species

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