a marginal trendP = 0.071
The H/L ratio, which did not differ between age groups, was higher in tourist-visited than control sites, with a marginal trend ( P = 0.071) towards a tourism by age interaction (Table 2 , Fig. 3 ).
The H/L ratio, which did not differ between age groups, was higher in tourist-visited than control sites, with a marginal trend ( P = 0.071) towards a tourism by age interaction (Table 2 , Fig. 3 ).
Significance is reported at the P < 0.05 level; however, we also discuss results showing marginal significance (0.05 < P < 0.1) following recommendations for studies in conservation science ( Fidler et al. , 2006 ; Field et al. , 2004 ).
Effect sizes of statistically significant and marginally significant tourism effects were estimated using Cohen's d , Glass's Δ, and Hedge's g ( Supplementary information ) and effect size ranges reported.