Effects of Power Lines on Area Use and Behaviour of Semi-Domestic Reindeer in Enclosures

Table 7

Results from model selection on number of activity changes/minute among domestic tame animals using the AIC criterion (Np is number of parameters).

Model	Treatment	Day	Position	Wind speed	Temperature	Humidity	Transmission load	Treatment ×Day	Treatment ×Position	Treatment × Wind speed	Treatment ×Temperature	Treatment ×Humidity	Treatment ×Transmission  load	Np	▵AIC	AIC weight
1														3	3.14	0.02507
2	x													4	0.91	0.07645
3	x	x												5	2.86	0.02883
4	x		x											5	1.50	0.05692
5	x			x										5	2.64	0.03219
6	x				x									5	1.26	0.06417
7	x					x								5	2.58	0.03317
8	x						x							5	1.86	0.04754
9	x	x						x						6	4.85	0.01066
10	x		x						x					6	3.15	0.02494
11	x			x						x				6	4.55	0.01239
12	x				x						x			6	2.53	0.03401
13	x					x						x		6	4.12	0.01536
14	x						x						x	6	0.00	0.12049
15	x	x					x						x	7	1.06	0.07092
16	x		x				x						x	7	0.87	0.07799
17	x			x			x						x	7	2.01	0.04411
18	x				x		x						x	7	1.14	0.06814
19	x					x	x						x	7	1.30	0.06290