Testing the relationship between intraspecific competition and individual specialization across both behavior and diet.

Based on the variance explained in our first two axes and the marginal significance of the third axis, we quantified individual specialization in behavior within populations by calculating 95% confidence ellipses on the first two axes using the ggplot2 package (Wickham, 2016 ) in R.

also in 5,069 other papers

The first two axes of our PCA explained 46.71% of the variance in crayfish behavior and were significant by Kaiser's rule ( SD = 1.30, 1.05), whereas the third axis was marginally significant ( SD = 1.01).

also in 26,082 other papers