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Table 5 Variance explained by the most significant factors (Marg = Marginality; Spec = Specialization) in an Ecological Niche Factor Analysis (ENFA) for suitable habitat for the red fox in Friuli–Venezia Giulia region (March 2017–November 2018)

From: Niche partitioning between sympatric wild canids: the case of the golden jackal (Canis aureus) and the red fox (Vulpes vulpes) in north-eastern Italy

 

Warm season

Cold season

ENFA axis

Marg

Spec1

Spec2

Spec3

Marg

Spec1

Spec2

Spec3

Variance explained (%)

11.61

26.81

17.08

13.44

12.46

22.83

16.55

13.75

Predictors

        

Shrublands

0.13

0.15

− 0.35

0.12

0.06

− 0.18

0.14

0.15

Woodlands

− 0.11

0.67

− 0.47

0.65

− 0.02

− 0.70

0.61

0.67

Intensively cultivated lands

0.05

0.65

− 0.57

0.68

− 0.02

− 0.63

0.70

0.65

Extensively cultivated lands

0.08

0.07

0.49

0.11

− 0.04

0.06

0.10

0.08

Permanent crops

0.02

0.07

− 0.13

0.12

− 0.05

− 0.11

0.11

0.05

Pastures and grasslands

0.04

0.21

− 0.20

0.20

0.10

− 0.15

0.24

0.20

Urban areas

0.04

0.24

− 0.19

0.15

0.02

− 0.22

0.20

0.22