Suite of simple metrics reveals common movement syndromes across vertebrate taxa

Table 1 Contributions of variables to and cumulative percentage of variance explained by principal components. PC1 and PC2 are significant components based on the Broken-stick criterion and retained for the cluster analysis

	PC1	PC2	PC3	PC4	PC5
Turn Angle Correlation	0.47	0.47	−0.12	−0.55	−0.50
Residence Time	−0.46	0.17	0.72	0.04	−0.50
Time-to-Return	0.35	−0.68	0.46	−0.45	0.08
Volume of Intersection	−0.50	0.23	−0.00	−0.67	0.49
Maximum Net Squared Displacement	0.44	0.48	0.51	0.21	0.51
Cumulative Percentage of Variance Explained	51.5%	70.1%	84.4%	94.8%	100%

ISSN: 2051-3933