Bagenal, T.B. (1971) The interrelation of the size of fish eggs, the date of spawning and the production cycle. Journal of Fish Biology, pp. 207-219
| Species | Development state | Trait | Primary Data | Secondary Data |
| Barbatula barbatula | Egg | Incubation time | 14-16 | 15.0 days |
| Barbatula barbatula | Larvae | Full yolk-sac resorption | About 6 days | 6.0 °C * day |
| Barbatula barbatula | Spawning conditions | Spawning season | Peak in 14 May | ['May'] |
| Phoxinus phoxinus | Egg | Incubation time | 4-5 | 4.5 days |
| Phoxinus phoxinus | Larvae | Full yolk-sac resorption | About 13-14 days | 13.5 °C * day |
| Phoxinus phoxinus | Spawning conditions | Spawning season | May-July, with a peak in June | ['May', 'June', 'July'] |
| Esox lucius | Egg | Incubation time | 14-21 | 17.5 days |
| Esox lucius | Larvae | Full yolk-sac resorption | About 9-10 days | 9.5 °C * day |
| Esox lucius | Spawning conditions | Spawning season | 14 April -7 May, aproximate peak 21 April | ['April', 'May'] |
| Perca fluviatilis | Egg | Incubation time | 8 | 8.0 days |
| Perca fluviatilis | Larvae | Full yolk-sac resorption | About 4 days | 4.0 °C * day |
| Perca fluviatilis | Spawning conditions | Spawning season | May-June, peak in 20 May | ['May', 'June'] |
| Oncorhynchus nerka | Egg | Egg size after water-hardening | Means range from 5.46 to 6.61 for three different populations [Not specified if fertilized] | 5.46 mm |
| Salvelinus alpinus | Egg | Incubation time | 60-80 | 70.0 days |
| Cottus gobio | Egg | Incubation time | 4 weeks | 4.0 days |
| Cottus gobio | Larvae | Full yolk-sac resorption | About 4 weeks | 4.0 °C * day |
| Cottus gobio | Spawning conditions | Spawning season | 31 March-15 May with a peak in 20 April | ['March', 'April', 'May'] |