Table 1.

Minimal adequate model coefficients and significance of coefficients for the generalized linear model explaining dispersal probability for foals (age juvenile = 0, age adult = 0); yearlings and subadults (age juvenile = 1, age adult = 0); adults (age juvenile = 0, age adult = 1); and by sex (Sex M = 1, F = 0) for feral horses on Sable Island, Canada (2008–2010). Null deviance was 1080.97 on 1079 df; residual deviance was 977.07 on 1069 df

	Estimate	SE	z	P
Intercept	−2.829	0.447	−6.333	<0.0001
Sex M	0.954	0.598	1.594	0.111
Age Juvenile	0.878	0.305	2.877	0.004
Age Adult	−0.073	0.316	−0.232	0.817
Band Size	0.061	0.035	1.778	0.075
Density	0.093	0.025	3.649	0.0003
Sex M × Age Juvenile	−0.226	0.430	−0.526	0.599
Sex M × Age Adult	−1.866	0.585	−3.193	0.0014
Sex M × Band Size	−0.120	0.059	−2.040	0.041