Table 1 Types of anomalies detected in the 1 × 1 km squares of the study area.

From: Lack of maintenance of motorway fences works against their intended purpose with potential negative impacts on protected species

Square

Metal sheet

Vegetation

Both

1

1

1

1

2

1

1

1

3

1

1

1

4

1

1

1

5

1

1

1

6

1

1

1

7

1

1

1

8

1

1

1

9

1

1

1

10

1

0

0

11

1

1

1

12

1

1

1

13

1

1

1

14

1

1

1

15

1

1

1

16

1

1

1

17

0

1

0

N

16

16

15

%

94.1

94.1

88.2

  1. Total squares of the study area = 17 (see Fig. 1). 0: reptile fence without anomaly; 1: reptile fence with anomaly.
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