Stable isotope diet analysis of field collected <i>A. diadematus</i> and their potential resources at the spruce site.

<p>A. δ¹⁵N and δ¹³C values (mean ± SD) of field collected juvenile <i>A. diadematus</i> and their potential resources. The spiderlings are depicted as individuals. B. Composition of the spider’s diet based on Bayesian mixing models. The bars represent 25%, 75% and 95% confidence intervals (CIs) of the single resources the spiders incorporated.