Mating design and sizes of pre-spawning parents.

<p>Mating design and sizes of pre-spawning parents.</p

Survival numbers of post-metamorphosis progeny per replicate tank.

<p>Black, dark grey and light grey bars represent tank 1, 2 and 3, respectively.</p

Multiple linear regression analysis of the effect of egg diameter and female condition on survival in the embryo stage (<i>N</i> = 8), multiple <i>r</i>² = 0.90.

<p>Multiple linear regression analysis of the effect of egg diameter and female condition on survival in the embryo stage (<i>N</i> = 8), multiple <i>r</i>² = 0.90.</p

Primer and locus information for the three microsatellite markers used.

<p>Primer and locus information for the three microsatellite markers used.</p

Schematic map of fisheries statistics districts and regions in Scotland.

<p>Regions regarded as ‘west coast’ in the results section are indicated by a left-pointing arrowhead. ‘Districts’ and ‘regions’ are not coterminous with other political units of similar name in UK geography.</p

Historical catch data for salmon and sea trout in Scotland.

<p>a) west coast salmon; b) east coast salmon; c) west coast sea trout; d) east coast sea trout. East coast: Cape Wrath to Berwick (not including the Northern Isles); west coast: Solway Firth to Cape Wrath plus the Northern Isles. Data with permission from Marine Scotland Science (see Acknowledgements).</p

Sensitivity and specificity estimates for anglers' ability to discern origin of caught salmon.

<p>Positive = farmed fish. 95% confidence intervals are provided.</p

Catch statistics by district (2001 to 2009 data, excluding the Northern Isles).

<p>a) Dashed boxes, left axis: farmed catch; lines, right axis: wild catch. b) Proportion of catch of farmed origin, with symbol size indicating number of years (out of 9) excluding districts without catch of salmon of farmed origin. Data with permission from Marine Scotland Science (see Acknowledgements).</p

Sequencing and RAD-tag summary.

<p>Details of the number of reads before and after filters (orange disk) followed by the reconstructed number of RAD markers and polymorphic RAD markers (orange circles).</p

Results from QTL-Analysis.

<p>(A) Association results for genotyped SNPs. SNPs with <i>P</i>-values achieving genome-wide significance (<i>p</i><7.2×10⁻⁸) are shown in black. (B) Regional analysis of the QTL. Plot of the LOD score (sex-association QTL search) along the linkage groups.</p