| FishBase |
| Country | Locality | Absolute Fecundity | Relative Fecundity | Fecundity/length relationship | ||||
| min | max | Min | Mean | Max | a | b | ||
| Between British Isles and Bay of Biscay | 109,358 | 131,712 | ||||||
| N. North Sea, 1964-1965 | 0 | 0 | 3.91 | 3.3896 | ||||
| Northeastern Atlantic | 200,000 | 1,000,000 | ||||||
| not specified | 0 | 250,000 | ||||||
| S. North Sea, 1966 | 212,600 | 632,900 | 4.732 | 3.3896 | ||||
| Germany | South-eastern North Sea | 450,000 | 0 | 0.006519 | 5.2787 | |||
| UK Scotland | North Sea, 1964-1969 | 0 | 107,700 | |||||
| UK Scotland | W. Scotland, 1970 | 0 | 25,900 | |||||