Atlantic salmon populations invaded by farmed escapees: quantifying genetic introgression with a Bayesian approach and SNPs

Table 1 Numbers and types of samples, including some population genetics summary statistics for the 20 Atlantic salmon rivers

Population	N	uH_E	HWE	LD	Sample type	Population	N	uH_E	HWE	LD	Sample type
Neiden H (1979–82)	70	0.35	2	130	AD	Ørsta H (1986–89)	38	0.38	2	98	AD
Neiden C (2009)	77	0.36	5	112	AD	Ørsta C (2006–08)	31	0.36	4	130	AD
V. Jakobselva H (1989–91)	92	0.35	5	243	AD	GaulaSF H (1987–93)	35	0.36	0	120	AD
V. Jakobselva C (2007–08)	96	0.37	2	183	AD	GaulaSF C (2006–08)	82	0.36	2	131	AD
Alta H (1988–90)	39	0.34	1	85	AD	Lærdalselva H (1973)	90	0.36	1	125	AD
Alta C (2005–2007)	63	0.34	2	102	P	Lærdalselva C (2005–08)	45	0.36	1	120	AD
Reisa H (1986–91)	44	0.35	4	101	AD	Vosso H (1980)	45	0.34	0	98	AD
Reisa C (2006)	55	0.35	1	136	P	Vosso C (2007–08)	43	0.36	0	138	SM
Målselva H (1986–88)	39	0.35	3	102	AD	Loneelva H (1986–93)	59	0.34	0	136	AD
Målselva C (2008)	30	0.36	1	111	P	Loneelva C (2001–07)	50	0.36	3	134	AD
Roksdalsvassdraget H (1987–93)	31	0.37	0	110	AD	Opo H (1971–73)	60	0.35	3	116	AD
Roksdalsvassdraget C (2008)	89	0.37	3	128	AD	Opo C (2010)	61	0.36	3	180	P
Namsen H (1977)	74	0.36	0	129	AD	Etne H (1983)	72	0.35	1	121	AD
Namsen C (2008)	89	0.37	1	140	AD	Etne C (2006–2008)	83	0.36	1	122	AD
Surna H (1986–89)	23	0.36	2	90	AD	Figgjo H (1972–75)	51	0.35	1	118	AD
Surna C (2005–08)	45	0.37	4	122	AD	Figgjo C (2006)	71	0.36	1	119	AD
Eira H (1986–94)	31	0.36	2	108	AD	Numedalslågen H (1989–93)	42	0.35	1	89	AD
Eira C (2005–2008)	40	0.35	1	123	AD	Numedalslågen C (2007–08)	68	0.36	3	132	AD
Bondalselva H (1986–88)	39	0.37	3	103	AD	Berbyelva H (1988–93)	44	0.33	1	132	AD
Bondalselva C (2007)	13	0.36	1	70	P	Berbyelva C (2007–08)	87	0.33	5	139	AD
						Farmed pool (2005–2010)	375	0.37	17	491	FA

Rivers are sorted north to south.
Population = name of river with postscript letter H = historical sample, C = contemporary sample. N = number of fish included in the genetic analyses, uHE = unbiased heterozygosity, HWE = number of deviations from Hardy Weinberg Equilibrium P < 0.05 (over the total of 72 loci), LD = number of times that linkage disequilibrium was observed between pairs of loci within any single sample at P < 0.05 (from a total of 72 loci = 2556 pair-wise combinations), Sample type = AD adults captured within river by angling, P parr, SM smolt, FA = taken from farm. Methods used to compute these summary statistics are detailed in the Methods section, while more extensive population genetic summary statistics per population are presented in Additional file 3: Table S3.

ISSN: 2730-6844