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Table 1 Nested analysis of variance for spatial variation in mean number of crab burrows at different spatial scales

From: Distribution patterns of the crab Ucides cordatus (Brachyura, Ucididae) at different spatial scales in subtropical mangroves of Paranaguá Bay (southern Brazil)

Source

df

Total crab burrows

Crab burrows < 60 mm

Crab burrows ≥ 60 mm

MS

F

P

MS

F

P

MS

F

P

Region

2

7.050

1.366

0.324

3.629

0.954

0.437

1.897

4.826

0.056

Location (R)

6

5.162

2.741

0.045

3.804

3.243

0.024

0.393

2.146

0.098

Site (L(R))

18

1.883

2.130

0.009

1.173

1.746

0.042

0.183

1.691

0.052

Residual

108

0.884

  

0.672

  

0.108