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Forest Ecosystems

Table 5 Number of data records (observations) of each ecoregion per year

From: Modelling the population fluctuation of winter moth and mottled umber moth in central and northern Germany

Year

‘93

‘94

‘95

‘96

‘97

‘98

‘99

‘00

‘01

‘02

‘03

‘04

‘05

‘06

‘07

‘08

‘09

‘10

‘11

‘12

‘13

‘14

‘15

Northwest German Lowlands

1

2

1

1

15

13

2

10

9

8

13

5

7

4

7

5

5

4

124

8

9

11

18

East German Lowlands

12

13

15

16

18

14

13

22

15

8

18

98

14

1

20

10

9

14

44

203

186

184

79

Central German High- and Lowlands

  

4

12

8

2

1

2

2

2

32

48

49

33

31

31

28

30

17

15

18

19

19

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