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Changes in trace elements during lactation in a marine top predator, the grey seal

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Academic year: 2021

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Figure

Fig. 1. Location of the grey seal colony on the Isle of May (Scotland), in the North Sea.
Fig. 3. Element concentrations in hair of grey seals. Comparison of levels (mean ± SD; mg/kg dw) between maternal hair (dark grey bars) and pup lanugo (light grey bars).
Fig. 4. Relationships between V, Cr, Ni, and Pb in milk of grey seals. Concentra- Concentra-tions are expressed in !g/kg ww (for all correlations p < 0.001, Spearman’s rank correlation coefficient).

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