Figure 4From: Rice fields as facilitators of freshwater invasions in protected wetlands: the case of Ostracoda (Crustacea) in the Albufera Natural Park (E Spain) Canonical correspondence analysis (CCA). Triplot graph of CCA showing ordination of species, samples and environmental variables from Zacarés rice fields in the first two axes. Blue triangles: species scores. Red circles: samples taken in May-June. Green squares: samples collected in July-September. Solid line arrow: significant (p < 0.05). Dashed line arrows: not significant (0.2 > p > 0.05). See text for further explanation.Back to article page