22.03.2015 Views

Reproductive Ecology and Body Burden of Resident ... - The Love Lab

Reproductive Ecology and Body Burden of Resident ... - The Love Lab

Reproductive Ecology and Body Burden of Resident ... - The Love Lab

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Pacific s<strong>and</strong>dab otolith elemental signatures<br />

<strong>The</strong> variability in the concentration <strong>of</strong> individual elements in s<strong>and</strong>dab otoliths differed between habitat<br />

types <strong>and</strong> geographic areas. Univariate two-way ANOVA model (habitat x geographic area) showed that<br />

Ba Ca -1 <strong>and</strong> Fe Ca -1 differed between platforms <strong>and</strong> natural sites; <strong>and</strong> Ba Ca -1 Mg Ca -1 , Sr Ca -1 , Mn Ca -1 , Cu<br />

Ca -1 differed among geographic areas (Table 6).<br />

Table 6. Two-way ANOVA comparing trace element concentrations (expressed as Element Ca -1 , log (x+1) transformed) in otoliths <strong>of</strong><br />

Pacific s<strong>and</strong>dab between habitats (platforms <strong>and</strong> natural) <strong>and</strong> six geographic areas. <strong>The</strong> two factors were fixed in the analysis. SS, Sum<strong>of</strong>-squares;<br />

df, degrees freedom, F approximation, P, significance <strong>of</strong> test.<br />

Me Ca -1 Source SS df F Sig.<br />

Mg Ca -1 Habitat 0.0000 1 2.15 0.146<br />

Area 0.0003 5 3.23 0.010<br />

Habitat x area 0.0001 5 1.51 0.195<br />

Residual 0.0018 96<br />

Mn Ca -1 Habitat 0.0090 1 0.44 0.509<br />

Area 1.4980 5 13.90

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!