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Table 2 Two-way PERMANOVA detected significant differences in contact and alarm calls between birds at different rivers and of different family membership

From: Evolution of contact and alarm calls in the Kenyan endemic Hinde’s babbler (Aves: Passeriformes)

Factor

Contact calls

Alarm calls

d.f.

Pseudo-F

P(F)

d.f.

Pseudo-F

P(F)

River

2

3.54

< 0.001

2

38.16

< 0.001

Family

10

4.34

< 0.001

13

15.48

< 0.001

River×Family

20

0.62

0.10

26

12.36

< 0.001

  1. Error degrees of freedom (d.f.): contact calls: 468; alarm calls: 524
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BMC Ecology and Evolution

ISSN: 2730-7182

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