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. 2013 Jun 5;8(6):e65575. doi: 10.1371/journal.pone.0065575

Figure 2. Principal Components of the estuarine and catchment environment data (arrows; data from Table 1) at each estuary: 1, Mangemangeroa; 2, Okura; 3, Parekura; 4, Puhoi; 5, Tamaki; 6, Waitemata; 7, Waiwera; 8, Whananaki; 9, Whangateau.

Figure 2

PC1∶41% and PC2∶22% of explained variance.