Table 3 Top linear mixed-effects models examining home range size as a function of land cover types in southwestern Virginia, USA from June 2012–February 2017 and March 2019–February 2022 based on delta Akaike information criterion.

From: Drivers of habitat quality for a reintroduced elk herd

Season

Model

Term

Estimate

SE

Pr( >|t|)

Late gestation

Mixed hardwood + NM open land

(Intercept)

872.79

53.63

 < 0.001

Mixed hardwood

421.16

49.27

 < 0.001

NM open land

 − 252.43

52.54

 < 0.001

Calving

Mixed hardwood + NM open land

(Intercept)

603.50

58.23

 < 0.001

Mixed hardwood

150.39

54.19

0.007

NM open land

 − 117.97

55.68

0.037

Harems

Oak + Mixed hardwood + NM open land

(Intercept)

688.17

41.57

 < 0.001

Oak

 − 146.55

35.15

 < 0.001

Mixed hardwood

168.66

37.29

 < 0.001

NM open land

 − 152.29

36.29

 < 0.001

Mid-gestation

Mines + NM open land

(Intercept)

591.67

48.81

 < 0.001

Mines

 − 235.42

44.48

 < 0.001

NM open land

 − 84.44

38.02

0.029

Year-round

Mixed hardwood + NM open land

(Intercept)

678.44

50.49

 < 0.001

Mixed hardwood

233.13

28.87

 < 0.001

NM open land

 − 59.68

29.90

0.047

  1. We used four land cover types in our models: oak forests (oak), mixed hardwood forests (mixed hardwood), land associated with mining (mines) and non-mined open land (NM open land).