Table 3. F _ST and D _EST estimates of population genetic differentiation.

	BUC	NSK	IN	RD1	RD2	DR 1	BO 1	SB2	DY	SB1	CR	OM 2	FO 2	LE 3	SSK
BUC		0.036	0.008	0.001	0.006	0.038	0.036	0.004	0.007	0.000	0.007	0.039	0.005	0.044	0.037
NSK	0.031		0.015	0.012	0.026	0.051	0.012	0.012	0.016	0.031	0.044	0.036	0.020	0.039	0.062
IN	0.052	0.029		0.000	0.006	0.026	0.050	0.013	0.023	0.005	0.013	0.012	0.007	0.062	0.021
RD1	0.029	0.015	0.027		0.000	0.019	0.012	0.003	0.000	0.001	0.006	0.015	0.000	0.026	0.027
RD2	0.028	0.022	0.029	0.017		0.007	0.047	0.007	0.000	0.005	0.000	0.022	0.000	0.023	0.043
DR 1	0.042	0.024	0.032	0.023	0.024		0.057	0.019	0.022	0.039	0.014	0.059	0.012	0.089	0.080
BO 1	0.035	0.012	0.033	0.014	0.023	0.025		0.013	0.028	0.029	0.041	0.087	0.032	0.044	0.092
SB2	0.026	0.012	0.031	0.011	0.016	0.025	0.013		0.000	0.000	0.005	0.042	0.000	0.036	0.047
DY	0.027	0.017	0.034	0.015	0.016	0.026	0.021	0.010		0.003	0.001	0.028	0.001	0.019	0.044
SB1	0.026	0.017	0.030	0.010	0.016	0.027	0.017	0.007	0.014		0.013	0.040	0.006	0.025	0.027
CR	0.028	0.020	0.028	0.017	0.010	0.022	0.021	0.014	0.014	0.017		0.023	0.002	0.047	0.046
OM 2	0.039	0.036	0.049	0.033	0.026	0.041	0.043	0.035	0.030	0.036	0.028		0.008	0.042	0.036
FO 2	0.035	0.023	0.046	0.020	0.024	0.042	0.028	0.012	0.019	0.018	0.025	0.036		0.015	0.052
LE 3	0.035	0.017	0.040	0.015	0.023	0.032	0.018	0.015	0.021	0.014	0.024	0.034	0.021		0.073
SSK	0.039	0.030	0.039	0.027	0.022	0.037	0.034	0.024	0.025	0.026	0.023	0.035	0.036	0.032

Pairwise F _ST values (below diagonal) and harmonic mean estimates of D _EST (above diagonal) for 15 black-capped chickadee populations based on 12 microsatellite loci. Bold values indicate statistical significance after FDR correction.

¹Populations associated with P. balsamifera x P. deltoides poplar hybrid zone

²Populations associated with P. balsamifera x P. angustifolia poplar hybrid zone

³Populations associated with P. balsamifera x P. angustifolia x P. deltoides poplar hybrid zones (see Fig 1).