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Table 5 Results of RDA analyses constraining individual FA compositions with the factors species, sampling year as well as their interaction

From: Trophic niche partitioning of littoral fish species from the rocky intertidal of Helgoland, Germany

Source df Variance Proportion explained F P
Full model      
 Constrained 14 11.6604 0.58302 18.376 0.005
 Unconstrained 184 8.3396 0.41698   
 Total 198 20 1   
Effects (terms sequentially added)      
 Species 4 3.7142 0.18571 20.487 0.01
 Sampling year 2 4.91 0.2455 54.1659 0.01
 Species: sampling year 8 3.0362 0.15181 8.3737 0.01
 Residual 184 8.3396 0.41698