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Crayfish Impact Desert River Ecosystem Function and Litter-Dwelling Invertebrate Communities through Association with Novel Detrital Resources

Figure 3

Nonmetric Multidimensional Scaling (NMDS) plot of invertebrate density from cages (Stress = 0.190) and leaf litter bags (Stress = 0.208) on the final day of the experiment.

Circles represent cages with crayfish, squares represent cages without. Open symbols represent drought-tolerant litter cages, closed symbols represent hydric litter cages.

Figure 3