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Table 3 Model-averaged parameter estimates. Model-averaged parameter estimates calculated over the model set in Table 2. The response variable was the total number of Ixodes ticks in a sampling plot. The explanatory variables included: ant nest volume, ant nest presence, high vegetation cover, and litter depth. The sum of model weights (∑wi) indicates the relative importance of each parameter

From: The negative effect of wood ant presence on tick abundance

 

Estimate

Std. Error

Z-value

P-value

∑wi

(Intercept)

3.72

0.55

6.70

<  0.001

1.00

Ant nest volume

-3.70

1.11

3.30

<  0.001

0.99

Litter depth

0.19

0.07

2.83

<  0.001

0.73

High vegetation cover

-0.02

0.00

3.61

<  0.001

0.62

Ant nest presence

0.14

0.37

0.37

0.71

0.25