Table 2 Average PTI values and p values obtained from t-tests for differences in the relative abundance of sympatric predators (assessed separately for each season) between baited and unbaited areas at nine sites in Australia (^greater abundance in unbaited areas; *greater abundance in baited areas; #equal abundance in both baited and unbaited areas; X = insufficient data to calculate p )

Barcaldine

0.8200

0.6800^

0.8000*

0.6300^

Blackall

0.2000

0.0509

0.2600

0.1100*

Cordillo

X#

X^

X#

X#

Lambina

X^

X*

X*

X*

Mt Owen

0.0064^

0.2500*

0.2000^

0.6700*

Quinyambie

0.0205^

0.0663^

X#

0.3900*

Strathmore

X^

X#

X^

X*

Tambo

0.6400^

0.1700^

0.9000*

0.0980*

Todmorden

0.2000^

0.4200^

0.4200*

X#

Winter (June-August)

Dingo

Fox

Cat

Goanna

Barcaldine

0.3900^

0.7900*

0.5800^

N/A

Blackall

0.2200^

0.1800^

0.3200*

Cordillo

0.5600^

0.1100^

0.5000^

Lambina

0.3700^

1.0000#

X#

Mt Owen

0.0019^

X#

0.4600*

Quinyambie

0.0775^

0.0077^

0.4000^

Strathmore

0.2800^

X#

0.9500*

Tambo

0.7400*

0.3900^

0.3800^

Todmorden

0.5800^

0.5000*

0.5000^

Spring (September-November)

Dingo

Fox

Cat

Goanna

Barcaldine

0.4200*

X#

0.5400*

0.1000^

Blackall

0.1500^

0.3600^

0.6800*

0.1900*

Cordillo

0.0665^

0.0726^

0.4200*

0.4200^

Lambina

Mt Owen

0.0062^

X#

0.9300^

0.5200*

Quinyambie

0.2300^

1.0000#

X#

X#

Strathmore

0.6600^

X#

0.4400^

0.5000^

Tambo

0.0916*

X#

0.1800^

0.1500^

Todmorden

0.8000^

0.4200^

0.5000*

0.5000^

Summer (December-February)

Dingo

Fox

Cat

Goanna

Barcaldine

0.5300^

X#

0.5300^

0.2200^

Blackall

0.5000^

0.5000^

0.0001^

0.3000*

Cordillo

X^

X^

X^

X^

Lambina

0.0577^

X#

1.0000#

0.5600^

Mt Owen

X^

X#

X^

X*

Quinyambie

X*

X^

X#

X#

Strathmore

Tambo

0.1400*

X#

0.5000*

1.0000#

Todmorden

0.1200^

0.3900^

X#

0.4100*