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Table 5 A: GLMM exploring the effects of chick type (sired by the social or extra-pair mate) on chick multi-locus internal relatedness (IR), B: Relative variable importance given by Akaike weights (ΣAIC ω )

From: Females tend to prefer genetically similar mates in an island population of house sparrows

A.

Variables

Model

K

AICc

ΔAICc

ω

 

IR

Year

3

−231.1

0.00

0.308

 

(n = 222)

Null

1

−231.0

0.05

0.300

  

Year + chick type + year*chick type

5

−229.5

1.55

0.142

  

Year + chick type

4

−229.4

1.70

0.132

  

Chick type

2

−229.2

1.90

0.119

B.

Variables

Source of variation

ΣAIC ω

   
 

IR

Year

0.58

   
  

Chick type

0.39

   
  

Year*chick type

0.14

   
  1. K = number of parameters. Asterisk means the interaction.