Table 3. Results of black grouse habitat selection calculated using generalized linear mixed models.

Diversity indices are included in (A) and excluded in (B). Squared terms are indicated as x².

		(A) diversity indices included AIC 8265.7 R2 0.687 Observations 13004 df 12977			(B) diversity indices excluded AIC 8519.3 R2 0.807 Observations 16297 df 16275
Type	Variable	Estimate	SE	p	Estimate	SE	p
	Intercept	−5.37	0.79	<0.001	−5.53	0.49	<0.001
Distance	dinf	13.39	0.73	<0.001	15.17	0.73	<0.001
	dinf2	−11.06	0.95	<0.001	−14.40	0.90	<0.001
	dw	8.68	0.94	<0.001	9.38	0.90	<0.001
	dw2	−9.47	1.32	<0.001	−9.50	1.25	<0.001
	dp	−2.51	0.60	<0.001	−4.33	0.55	<0.001
	dp2	5.02	0.80	<0.001	7.42	0.72	<0.001
	dd	−2.91	0.78	<0.001	−3.94	0.64	<0.001
	dd2	−1.36	0.27	<0.001	−1.18	0.25	<0.001
Availability	hc	−3.57	0.82	<0.001	−1.29	0.41	0.001
	ng	0.28	0.84	0.735	2.21	0.53	<0.001
	ng2	−1.78	0.47	<0.001	−1.99	0.43	<0.001
	bog	−4.06	0.87	<0.001	−2.22	0.71	0.002
	bog2	3.76	0.71	<0.001	3.11	0.69	<0.001
	shr	−17.23	7.02	0.014	−16.98	6.04	0.005
	shr2	−6.23	1.03	<0.001	−4.87	1.01	<0.001
Diversity	fpc	0.11	0.05	0.025
	H’	−0.45	0.19	0.021
Interaction heath	hc:bog	7.19	0.86	<0.001	6.76	0.69	<0.001
	hc:shr	23.00	8.03	0.004	21.72	6.89	0.002
	hc:dd	3.76	0.95	<0.001	4.66	0.80	<0.001
	hc:fpc	−0.12	0.07	0.087
	hc:H’	1.55	0.28	<0.001
Interaction grassland	ng:bog	−4.40	0.60	<0.001	−5.07	0.58	<0.001
	ng:dd	1.81	0.45	<0.001	1.97	0.43	<0.001
	ng:fpc	0.12	0.04	0.005