Annexes
Annexe I: Sarotherodon melanotheron heudelotii
octobre février mai
n = 206

n = 207

100 80 60 40 20 0
100
80
60
40
20
0
Sakar

100
80
60
40
20
0
100
80
60
40
20
0
n = 201
n = 187
Maka aval
100 80 60 40 20 0
|
|
|
|
n = 143
|
|
Maka amont
|
n = 217
84 -20

100
|
|
100
|
|
100
|
80
|
n = 39
|
80
|
n = 200
|
80
|
60
|
|
60
|
|
60
|
40
|
|
40
|
|
40
|
20
|
|
20
|
|
20
|
0
|
|
0
|
|
0
|
|
<2
3-4
5-6
7-8 9-10 11-12 13-14 15-16 17-18 19-20 21-22 23-24 25-26
100
80 n = 258 60
40
classes de tailles (cm)
fréquen ces (%)

n = 200
19
-22
21-22
classes de tailles (cm)
0
23-24
25-26
fréquen ces (%)
100
80
60
40
20
0
<2 3-4 5-6 7-8 9-10 11-12 13-14 15-16 17-18
Diana Malary
fréquen ces (%)
100 80 60 40 20
0
|
|
|
|
n = 118
|
|
<2
3-4
5-6
7-8 9-10 11-12 13-14 15-16 17-18 19-20 21-22 23-24 25-26
|
classes de tailles (cm)
Annexe II: Tilapia guineensis
octobre février mai
Sakar
n = 156

100
|
n = 11
|
100
|
|
n = 48
|
100
|
80
|
|
80
|
|
|
80
|
60
|
|
|
60
|
|
|
60
|
40
|
|
|
40
|
|
|
40
|
20
|
|
|
20
|
|
|
20
|
0
|
|
|
0
|
|
|
0
|
Maka aval
100 80 60 40
|
|
100 80 60 40
|
|
|
100 80 60 40
|
|
|
n = 6
|
|
n = 39
|
|
|
|
|
n = 72
|
|
|
|
|
|
|
|
20
0
|
|
20
0
|
|
20
0
|
|
Maka amont
|
|
|
|
|
|
|
100 80 60 40
|
n = 7
|
100 80 60 40
|
|
n = 74
|
100 80 60 40
|
n = 22
|
|
|
|
|
|
|
|
20
0
|
|
20
0
|
20
0
|
|
|
|
|
|
Diana Malary
fréquen
ces (%) 100
fréquen
ces (%) 100
n = 37
n = 40
80
80
60
60
40
40
20
20
0
0

fréquen
ces (%) 100
n = 121
80
60
40
20
0
<6 7-8 9-10 11-12 13-14 15-16 17-18 19-20 21-22 23-24 25-26
>27
<6 7-8 9-10 11-12 13-14 15-16 17-18 19-20 21-22 23-24 25-26
>27
<6
7-8
9-10
11-12
13-14
>27
classes de tailles (cm)
classes de tailles (cm)
15-16
17-18
19-20
21-22
23-24
25-26
85
13- 15- 17-19-
21- 23- 25- >
85
classes de tailles (cm)
Annexe III: Hemichromis fasciatus
octobre février mai
Maka aval
n = 10


100
n = 10
80
60
40
20
0
100 80 60 40 20
0
Maka amont
|
|
|
|
|
100
|
|
|
100 80 60 40
|
|
|
100
|
|
|
n = 20
|
|
|
|
|
|
|
n = 8
|
80
60
40
|
n = 73
|
80
60
40
|
|
|
|
|
|
|
|
|
|
|
20
0
|
|
20
0
|
20
0
|
|
|
|
Diana Malary

fréquen ces (%)
100
fréquen
ces (%) 100
n = 35
fréquen
ces (%)
100
n = 13
80
n = 17
80
80
60
60
60
40
40
40
20
20
20
0
0
0
<9
>23
15-17
<9 10-11 12-13 14-15 16-17 18-19 20-21
>22
<9 10-11 12-13 14-15 16-17 18-19 20-21
>22
19-21
11-13
86
classes de tailles (cm)
classes de tailles (cm)
classes de tailles (cm)
Annexe IV: Ethmalosa fimbriata
octobre février mai
Sakar
|
|
|
|
|
100
|
|
n = 30
|
100
|
n = 132
|
100
|
80
|
|
|
80
|
|
80
|
60
|
|
|
60
|
|
|
60
|
40
|
|
|
|
40
|
|
|
40
|
20
|
|
|
|
20
|
|
|
20
|
0
|
|
|
|
0
|
|
|
0
|
|
|
|
|





n = 10
Maka aval
<5
6-7
8-9 10-11 12-13 14-15 16-17 18-19 20-21 22-23 24-25 26-27
classes de tailles (cm)
classes de tailles (cm)
<5
6-7
8-9 10-11 12-13 14-15 16-17 18-19 20-21 22-23 24-25 26-27

100
n = 31
80
60
40
20
0
fréquen
ces (%)
100
80
60
40
20
0
fréquen
ces (%) 100
80
60
40
20
0
n = 71
n = 50
Diana Malary
fréquen ces (%)
100 80 60 40 20 0
<5
6-7
8-9 10-11 12-13 14-15 16-17 18-19 20-21 22-23 24-25 26-27
87
classes de tailles (cm)
|