Table 3 Area and proportions of different classes of habitat suitability maps of the RF, CART, BRT, GLM, and GAM models for five species including Melitta leporina (ML), Megachile maritima (MM), Halictus tetrazonianellus Strand (HT), Anthidium florentinum (AF), Megachile rubripes Morawitz

ML

RF

1943932

5.44%

21339347

59.72%

12448757

34.83%

GLM

392093

1.09%

18619115

52.06%

16747625

46.84%

GAM

1998060

5.58%

14410090

40.29%

19350621

54.12%

BRT

-

-

19848746

55.50%

15910047

45.50%

CART

2927952

8.18%

10543384

29.48%

22287472

62.33%

MM

RF

52833

0.14%

4515188

12.63%

31164039

87.21%

GLM

-

-

2462414

6.88%

33296429

93.11%

GAM

2553263

7.14%

8523604

23.83%

24681893

69.02%

BRT

-

-

1585508

4.43%

34173334

95.56%

CART

3484035

9.73%

8997875

25.16%

23276918

65.10%

HT

RF

40051

0.11%

2938465

8.22%

32753537

91.66%

GLM

2995408

8.37%

12236867

34.22%

20526498

57.40%

GAM

2821951

7.89%

9261979

25.90%

23674844

66.20%

BRT

-

-

2089083

5.84%

33669716

94.15%

CART

816949

2.28%

5483838

15.33%

29457997

82.37%

AF

RF

-

-

6950913

19.45%

28781143

80.54%

GLM

768657

2.14%

23233406

64.97%

11756815

32.88%

GAM

5012803

14%

7833518

21.90%

22912471

65%

BRT

-

-

18552795

51.88%

17206014

48.12%

CART

2488681

6.95%

7181425

20.08%

26088729

72.95%

MR

RF

166248

0.46%

1639611

4.58%

33926212

94.94%

GLM

205012

0.57%

5621223

15.71%

29932597

83.70%

GAM

1014423

2.83%

4741341

13.25%

30003099

83.92%

BRT

-

-

906939

2.53%

34851885

97.47%

CART

293212

0.81%

21950422

61.38%

13515205

37.97%