
Between 1969-1980, the annual shrimp catch ranged from 585 to 21116 tonnes. The percentage of shrimp in the total catch showed a sharp decline from 75% in 1969 to 18% in 1979 while the fish by-catch rose from 25% to 82. The shrimps were abundant during the rains (April to September). The number of shrimpers and effort rose by 338% and 337% respectively. The mean annual catch per unit effort (cpue) ranged between 0,196 in 1972 and 0.365 (tonne per day out of (port) in 1975. Japan, United States of America, and Britain are the main importers of Nigerian shrimps.
illus, tables, graphs
Published
NIOMR
Shrimp fisheries, Fishery development
Shrimp fisheries, Fishery development
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
