Table 2 Model selection table showing the top ten models ranked by AICc to explain the number of songs related to each taxonomic family in different areas of the YRD region.

From: Folk songs and the regional geographic environment: the influence and inspiration of biodiversity and ecosystems on Chinese folk songs in the Yangtze River Delta

Area

No.

Farmland

Urban area

Wetland

Woodland

df

logLik

AICc

∆AICc

wi

Jiangsu

1

+

+

 

+

5.0

−546.6

1103.7

0.0

0.2

2

+

+

 

+

5.0

−546.6

1103.7

0.0

0.2

3

+

+

+

+

6.0

−545.9

1104.5

0.8

0.1

4

+

+

+

+

6.0

−545.9

1104.5

0.8

0.1

5

+

 

+

+

5.0

−547.1

1104.6

0.9

0.1

6

+

 

+

+

5.0

−547.1

1104.6

0.9

0.1

7

+

  

+

4.0

−549.7

1107.6

3.9

0.0

8

+

  

+

4.0

−549.7

1107.6

3.9

0.0

9

+

+

+

 

5.0

−551.3

1113.1

9.4

0.0

10

+

+

+

 

5.0

−551.3

1113.1

9.4

0.0

Anhui

1

+

+

 

+

5.0

−343.4

697.5

0.0

0.7

2

+

+

+

+

6.0

−343.3

699.7

2.2

0.3

3

 

+

 

+

4.0

−349.8

708.0

10.5

0.0

4

 

+

+

+

5.0

−348.8

708.2

10.7

0.0

5

+

 

+

+

5.0

−350.9

712.5

15.0

0.0

6

+

+

  

4.0

−352.1

712.7

15.2

0.0

7

+

+

+

 

5.0

−351.7

714.2

16.6

0.0

8

+

  

+

4.0

−354.3

717.0

19.5

0.0

9

  

+

+

4.0

−356.1

720.6

23.1

0.0

10

 

+

+

 

4.0

−359.3

727.1

29.6

0.0

Zhejiang

1

+

+

+

+

6.0

−492.3

997.2

0.0

0.4

2

+

+

+

+

6.0

−492.3

997.2

0.0

0.4

3

+

+

 

+

5.0

−495.3

1001.1

3.9

0.1

4

+

+

 

+

5.0

−495.3

1001.1

3.9

0.1

5

+

 

+

+

5.0

−497.3

1005.1

7.9

0.0

6

+

 

+

+

5.0

−497.3

1005.1

7.9

0.0

7

+

+

+

 

5.0

−497.4

1005.3

8.1

0.0

8

+

+

+

 

5.0

−497.4

1005.3

8.1

0.0

9

+

  

+

4.0

−503.1

1014.6

17.4

0.0

10

+

  

+

4.0

−503.1

1014.6

17.4

0.0

Shanghai

1

+

+

 

+

5.0

−554.7

1119.7

0.0

0.2

2

+

+

 

+

5.0

−554.7

1119.7

0.0

0.2

3

+

+

+

+

6.0

−554.2

1120.9

1.2

0.1

4

+

+

+

+

6.0

−554.2

1120.9

1.2

0.1

5

+

  

+

4.0

−556.7

1121.7

2.0

0.1

6

+

  

+

4.0

−556.7

1121.7

2.0

0.1

7

+

 

+

+

5.0

−556.2

1122.9

3.2

0.0

8

+

 

+

+

5.0

−556.2

1122.9

3.2

0.0

9

 

+

+

+

5.0

−559.2

1128.8

9.0

0.0

10

 

+

+

+

5.0

−559.2

1128.8

9.0

0.0