Table 4.

AICc scores for all 17 single variable logistic models.

Variable	AICc
Culmen	235.4
Lower mandible	268.1
Bill tip to nostril	324.6
Bill plus head	245.8
Head length	315.7
Head width	324.5
Nail length	274.6
Nail width	295.4
Bill height	325.7
Bill height nail	303.8
Bill height nostril	207.3
Bill width	313.4
Height lower mandible	135.6
Tail	224.9
Tarsus	211.7
Toe nail	189.7
Teeth	19.0

The lower the AICc, the better the model fitted the data.