Ecological Archives E089-099-A3

Volker H. W. Rudolf. 2008. Impact of cannabalism on predator–prey dynamics: size-structured interactions and apparent mutualism. Ecology 89:1650–1660.

Appendix C (Table C1). Repeated-measures analyses on proportional microhabitat use of heterospecific prey (Eurycea cirrigera) and conspecific prey (small Psuedotriton ruber).


Species

 

df

F

P


E. cirrigera

Section

13, 156

18.00

<0.0001

 

Ratio

1, 12

40.39

<0.0001

 

ratio × section

13, 156

1.92

0.0031

 

Predator

1, 12

3.12

0.1092

 

Section ×  Predator

13, 156

4.16

<0.0001

 

ratio ×  Predator

1, 12

0.14

0.7162

 

ratio × section ×  Predator

13, 156

0.47

0.9376

Small P. ruber

Section

13, 156

24.00

<0.0001

Ratio

1, 12

53.85

<0.0001

 

ratio × section

13, 156

2.57

0.0031

 

Predator

1, 12

4.16

0.0642

 

Section ×  Predator

13, 156

5.55

<0.0001

 

ratio ×  Predator

1, 12

0.18

0.6749

 

ratio × section ×  Predator

13, 156

0.63

0.8272


   Notes: Significant treatment effects are in boldface.


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