Table 5 Outcomes of the generalised linear models examining the relationships between either indigenous or invasive springtail abundance, and events below 0 °C, longest duration below 0 °C, events below LDT and longest duration below LDT, for the short-term temperature data set (A) and the long-term data set (B).

     Longest duration below 0 °C

1

−0.039

0.033

0.096

0.052

     Events below LDT

1

0.004

0.028

1.356

0.880

Longest duration below LDT

1

0.002

0.003

0.793

0.392

     Events below LDT

1

0.018

0.146

0.015

0.905

     Longest duration below LDT

1

−0.016

0.035

0.834

0.361

(B) Long-term temperature data set

df

Estimate

s.e.

X ²

p

     Events below 0 °C

1

−0.003

0.002

6.91

0.008

     Longest duration below LDT

1

0.002

0.001

6.83

0.009

     Events below LDT

1

−0.010

0.001

118.14

<0.001