Herbivory in Spiders: The Importance of Pollen for Orb-Weavers
Figure 2
Stable isotope diet analysis of field collected A. diadematus and their potential resources at the spruce site.
A. δ15N and δ13C values (mean ± SD) of field collected juvenile A. diadematus 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.