| Fishbase |
| Country | Locality | Absolute Fecundity | Relative Fecundity | Fecundity/length relationship | ||||
| min | max | Min | Mean | Max | a | b | ||
| Baltic Sea | 50,000 | 150,000 | ||||||
| Barents Sea | 50,000 | 150,000 | ||||||
| Polar, Arctic, pelagic eggs. | 125,000 | 0 | ||||||
| to be filled | 80,500 | 0 | ||||||
| UK | Middle North Sea | 79,000 | 937,000 | |||||
| UK | North Sea | 50,000 | 150,000 | 4000 | ||||
| UK | Oxwich Bay, South Wales | 33,000 | 943,500 | |||||
| UK Engld Wal | off Brittany and southern England | 50,000 | 150,000 | |||||