MEAN ANNUAL LENGTH BY AGE FOR SARDINE IN ZONE A (M. RAMI1)
1 Institut scientifique des pêches maritimes, Casablanca, Maroc
|
|
I |
II |
III |
IV |
V |
|
1973 |
16.2 |
17.7 |
18.9 |
20.0 |
20.7 |
|
1974 |
14.8 |
16.2 |
18.4 |
19.8 |
20.6 |
|
1975 |
14.6 |
16.7 |
18.5 |
19.3 |
20.1 |
|
1976 |
17.6 |
18.8 |
19.9 |
20.5 |
21.0 |
|
1977 |
16.7 |
18.0 |
19.0 |
19.9 |
21.3 |
|
1978 |
17.1 |
19.3 |
20.4 |
20.7 |
21.3 |
|
|
I/II |
II/III |
III/IV |
IV/V |
|
1973/74 |
0.0 |
0.7 |
0.9 |
0.6 |
|
1974/75 |
1.9 |
2.3 |
0.9 |
0.3 |
|
1975/76 |
4.2 |
3.2 |
2.0 |
1.7 |
|
1976/77 |
0.4 |
0.2 |
0.0 |
0.8 |
|
1977/78 |
2.6 |
2.4 |
1.7 |
1.4 |
