Table 1 Determinants of thermal niches of pollinator communities.

From: High diversity stabilizes the thermal resilience of pollinator communities in intensively managed grasslands

All taxa

Flies only

 

df num

df den

F

P -value

 

df num

df den

F

P -value

Thermal optima

Thermal optima

Taxa

5

168

16.4

<0.001

LUI

1

35

21.3

<0.001

LUI

1

36

6.8

0.013

Region

1

35

8.6

0.006

Region

1

36

2.8

0.105

LUI × Region

1

35

3.3

0.077

LUI × Region

1

36

0.2

0.638

Diversity

1

35

2.1

0.159

Diversity

1

168

0.5

0.486

     

Thermal niche breadth

Thermal niche breadth

Taxa

5

141

14.5

<0.001

LUI

1

35

3.7

0.063

LUI

1

36

11

0.002

Region

1

35

2.2

0.147

Region

1

36

1

0.315

LUI × Region

1

35

0.1

0.773

LUI × Region

1

36

0.2

0.64

Diversity

1

35

4.6

0.038

Diversity

1

141

0.8

0.388

     

Thermal niche complementarity

Thermal niche complementarity

Taxa

5

141

18

<0.001

LUI

1

35

11.1

0.002

LUI

1

36

15

<0.001

Region

1

35

0.7

0.416

Region

1

36

0.6

0.444

LUI × Region

1

35

0.2

0.687

LUI × Region

1

36

0.8

0.374

Diversity

1

35

2.2

0.146

Diversity

1

141

1.1

0.304

     

Community niche area

Community niche area

LUI

1

35

13.8

<0.001

LUI

1

35

4.7

0.037

Region

1

35

0.1

0.775

Region

1

35

2

0.171

LUI × Region

1

35

0.9

0.342

LUI × Region

1

35

0.8

0.227

Diversity

1

35

0.3

0.611

Diversity

1

35

1.5

0.366

  1. LUI, land-use intensity.
  2. Effects of pollinator taxa, LUI (average of 2011 and 2012), Exploratory (region) and pollinator diversity (eH') on thermal responses of pollinators. Results are from linear mixed models. Bold values are statistically significant (P<0.05).