Table 2.

Results of model averaging of candidate models that were within AICc Δ7 of the model with the lowest AICc value.

response variable	fixed effects remaining in the averaged model	estimate	adjusted SE	z-value	p-value
CV total pollinator abundance	models with CV calculated across all years of the studies conditional R2 = 0.33; marginal R2 = 0.09
	same dominant species	−0.08482	0.03802	2.231	0.0257*
	H' index	−0.15584	0.03932	3.964	7.38 × 10−5***
	climatic region	0.08302	0.09064	0.916	0.3598
	MFC	−0.08627	0.08326	1.036	0.3001
	models with CV calculated for every two years of the studies conditional R2 = 0.35; marginal R2 = 0.06
	same dominant species	−0.05286	0.03726	1.418	0.15607
	H’ index	−0.10368	0.03792	2.734	0.00626**
	climatic region	0.11703	0.08691	1.347	0.17812
	MFC	−0.10889	0.03726	1.322	0.18609
CV of pollinator species richness	models with CV calculated across all years of the studies conditional R2 = 0.56; marginal R2 = 0.19
	climatic region	0.16877	0.08576	1.968	0.049096*
	CV of most dominant speciesa	0.09774	0.02957	3.305	0.000951***
	H’ index	−0.16173	0.02879	5.616	<2 × 10−16***
	MFC	0.00435	0.11645	0.037	0.970190
	models with CV calculated for every two years of the studies conditional R2 = 0.37; marginal R2 = 0.09
	climatic region	0.111412	0.079390	2.138	0.032545*
	CV of most dominant speciesa	0.121180	0.032136	3.771	0.000163***
	H’ index	−0.048424	0.037559	2.242	0.024961*
	MFC	0.002177	0.051874	0.073	0.942094

^aCV of most dominant species remained significant when it was the single most dominant, two-most dominant as well as three-most dominant species.