Winnicki, A. and Korzelecka, A. (1997) Morphomechanical aspects of the development of the bleak (Alburnus alburnus L.). Acta Icthyologica Piscatoria, pp. 1-27
| Species | Development state | Trait | Primary Data | Secondary Data |
| Alburnus alburnus | Egg | Egg size after water-hardening | Egg size: the horizontal diameter is from 1.52 to 1.88 mm (1.59 mm in average); vertical diameter is from 1.40 to 1.60 (1.50 mm in average) | 1.88 mm |
| Alburnus alburnus | Egg | Egg adhesiveness | Eggs instantly adhere strongly | Adhesive |
| Alburnus alburnus | Egg | Egg adhesiveness | The eggs were gently detached from the juniper leaves | Non-Adhesive |
| Alburnus alburnus | Egg | Temperature for incubation | 20-23°C | 21.5 °C |
| Alburnus alburnus | Egg | Degree-days for incubation | 58 DD or 1410 DH at 20-23°C | 21.5 °C * day |
| Alburnus alburnus | Larvae | Initial larval size | Nealy hatched measured in average 4.6 mm | 4.6 mm |
| Alburnus alburnus | Larvae | Reaction to light | The larvae react to light | Photopositive |
| Alburnus alburnus | Female | Age at sexual maturity | It matures in 2 or 3 years of age [Not specified] | 2.0 year |
| Alburnus alburnus | Male | Age at sexual maturity | It matures in 2 or 3 years of age [Not specified] | 2.0 years |
| Alburnus alburnus | Spawning conditions | Spawning season | June and July | ['June', 'July'] |
| Alburnus alburnus | Spawning conditions | Spawning temperature | 22-25°C | 23.5 °C |
| Alburnus alburnus | Spawning conditions | Spawning water type | The roe of the bleak (Alburnus alburnus L.) was collected on evenings from artificial substrate (small branches of juniper placed in spawning areas - between coastal reeds) at the depth of 20-30 cm | No category |
| Alburnus alburnus | Spawning conditions | Spawning depth | The roe of the bleak (Alburnus alburnus L.) was collected on evenings from artificial substrate (small branches of juniper placed in spawning areas - between coastal reeds) at the depth of 20-30 cm | 25.0 m |
| Alburnus alburnus | Spawning conditions | Spawning substrate | It deposits its eggs on living plants or on plant debris | Phytophils |
| Alburnus alburnus | Spawning conditions | Spawning substrate | The roe of the bleak (Alburnus alburnus L.) was collected on evenings from artificial substrate (small branches of juniper placed in spawning areas - between coastal reeds) at the depth of 20-30 cm | No category |
| Alburnus alburnus | Spawning conditions | Spawning release | It spawns 2 or 3 times laying a total of 3000 up to 10500 eggs | Total |