Summary of enrichment effects on known or likely welfare indicators in Black mink in Experiment 2 (see also Figs. 3 & 4).

Italics indicate a statistical trend 0.050.10). Paired analyses were conducted for siblings for all adult behaviour; however, results are only presented where they differed from those in the larger group.1Means with standard deviations for continuous data unless otherwise specified; proportions for categorical data.2Back-transformed means with 95% confidence intervals from logit-transformed data.3Effect still present after controlling for overall activity levels (time spent doing anything other than resting; p>0.10).4Back-transformed means with 95% confidence intervals from log-transformed data.Summary of enrichment effects on known or likely welfare indicators in Black mink in Experiment 2 (see also Figs. 3 & 4).