Table 4 The number of sampling occasions in which birds marked in each year were (re-) encountered, ranging from 1 (= initial capture only), to 16 (includes initial capture). A total of 1963 were marked, of which 855 (43.6%) were encountered only during the sampling period when intially captured

2014

309

247

119

96

71

48

20

24

19

18

6

9

4

2

1

1

994

2015

196

100

54

32

20

16

7

10

4

4

2

.

.

.

.

.

445

2016

117

38

25

11

7

5

5

1

1

.

.

.

.

.

.

.

210

2017

68

38

14

12

6

7

4

.

.

.

.

.

.

.

.

.

149

2018

165

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

165

Total

855

423

212

151

104

76

36

35

24

22

8

9

4

2

1

1

1963