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Table 1 Effects of calling environment and body size (SVL) on call dominant frequency (DF) (ANOVA results for the PGLS model)

From: Noise constrains the evolution of call frequency contours in flowing water frogs: a comparative analysis in two clades

Source

df

Sum Sq

Mean Sq

F

P

Environment

1

29.429

29.429

9.4216

0.003

SVL

1

63.266

63.266

20.2542

 < 0.001

Environment × SVL

1

7.368

7.368

2.3587

0.129

Residuals

74

231.145

3.124

–

–

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Frontiers in Zoology

ISSN: 1742-9994