Table 1.

Probability of birds being shot in relation to brain mass and body mass (covariates), age (fixed factor) and species (random factor) across all species of birds. Sample size was 3467 with an adjusted R2 of 0.73. The variance component for species was 0.107, s.e. = 0.012, 95% CI 0.084–0.131, accounting for 84% of the variance.

intercept 951.9<0.0001−0.3530.058
brain mass10.1729770.0014−0.1460.046
body mass101.072473<0.00010.2860.028
age (adult)0.8633070.860.0030.003
sex (female)6.8933030.0087−0.0070.003