Supplement 1. Parameter estimates (and standard errors) for all models in the ΔAIC ≤ 7 subset of 262 models describing vegetation-based predictors of habitat preference.

File List
output.txt (MD5: 93054ba964d0f01ec6f684f9be0514b7)

Description

The output.txt file is a comma-delimited file. It contains the parameter estimates (plus standard errors) for 262 models describing the vegetation-based predictors of nesting habitat preference in song sparrows on Mandarte Island, BC. For further information on vegetation variables (and species names), see Methods.

Column definitions

Model Rank (rank within 262 model subset)
Intercept
Edge (linear distance [m] of shrub/grass interface)
Area Shrub (total area of shrub cover)
Currant (m²)
Elder (m²)
Oceanspray (m²)
Trailing Blackberry (m²)
Himalayan Blackberry (m²)
Rose (m²)
Willow (m²)
Serviceberry (m²)
Soil Depth (m²)
df (degrees of freedom)
deltaAIC (difference in AIC from ‘best’ model [i.e., model rank = 1])
AICwt (AIC weight)
cumltvWt (cumulative AIC weight)