Table 4. Ranking of models explaining the location error (LE) obtained by lightweight GPS collars in different suburban habitat types and sky availability classes during stationary collar tests (n = 36), Dunedin, New Zealand.

Model Description	K	AIC	ΔAIC	wi	Model Likelihood
Sky availability+HDOP	5	1724.59	0.00	0.61	1.00
Vegetation complexity+HDOP	5	1726.29	1.70	0.26	0.43
Sky availability+Distance to buildings+HDOP	6	1729.40	4.81	0.05	0.09
Vegetation complexity+Distance to buildings+HDOP	6	1729.57	4.98	0.05	0.08
Vegetation complexity+Sky availability+HDOP	6	1730.94	6.35	0.03	0.04
Vegetation complexity+Sky availability+Distance to buildings+HDOP	7	1735.45	10.86	0.003	0.004

K = number of parameters; ΔAIC = change in AIC; w_i = Akaike weight.

Models were ranked based on the Akaike Information Criterion (AIC).