Table 2. Biodiversity indices (Shannon and equitability) for each island (SMA: Santa Maria, SMG: São Miguel, TRC: Terceira, PIC: Pico, FAL: Faial, SJG: São Jorge) and for the global Azorean yeast communities from all islands, in active (AC) and abandoned (AB) vineyards and two consecutive sampling years.

Shannon index	SMA	SMG	TRC	GRC	PIC	FAL	SJG	Azores
2009_AC	1.2	1.16	1.63	0.65	1.69	1.35	1.21	1.89
2010_AC	0.18	0.53	0.38	0.58	0.7	0.51	1.21	0.76
2009_AB	0.97		1.21	0.78	1.18	1.03	1.26	1.53
2010_AB	0.12		0.8		0.2	0	0.31	0.31
Equitability index
2009_AC	0.67	0.6	0.91	0.6	0.7	0.75	0.87	0.64
2010_AC	0.26	0.38	0.24	0.42	0.39	0.37	0.67	0.32
2009_AB	0.6		0.67	0.56	0.61	0.94	0.78	0.58
2010_AB	0.17		0.5		0.14	0	0.29	0.18