Figure 6 | Scientific Reports

Figure 6

From: Spatio-temporal genetic tagging of a cosmopolitan planktivorous shark provides insight to gene flow, temporal variation and site-specific re-encounters

Figure 6

Global DAPC results and sampling locations. (a) Scatterplot from the discriminant analysis of principal components (DAPC) on global samples. Groups are shown as different colours and inertia ellipses (67% of variance), while dots represent individuals. The left inset indicates the number of retained principal components (60), cumulatively explaining 80% of the variance. The middle inset is the DAPC’s ‘compoplot’, a bar plot showing the probabilities of assignment of individuals to the different, pre-defined groups (individuals are plotted along the x-axis and membership probabilities along the y-axis). Colours in ‘compoplot’ correspond to colours in the DAPC scatterplot. The right bar graph inset indicates the amount of variance explained by the two discriminant eigenvalues used for plotting. (b) Map of global sampling locations with the Northeast Atlantic samples as an inset; where IoM = Isle of Man; IRE = Ireland; IRE_12 = Irish samples from 2012; SCO = Scotland; S_ENG = South England; MED = Mediterranean; SA = South Africa; PAC = New Zealand; NWA = Northwest Atlantic. Maps were created in ArcGIS v.10 (http://www.esri.com/arcgis/about-arcgis).

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