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Species | Development state | Trait | Primary Data | Secondary Data |
Abramis brama | Egg | Incubation time | Based on graph => 220 hours [at 15°C] and 100 hours [at 25°C]. Regression equation for 50% of hatched embryos was Y = 910.1 - 65.88X + 1.318 X² (R² = 0.994) | 220.0 days |
Abramis brama | Egg | Temperature for incubation | Incubated at 19-20°C | 19.5 °C |
Abramis brama | Egg | Temperature for incubation | Hatching success higher than 90% for bream from Kortowskie Lake was observed at the temperature of 21.1°C, whereas for bream from Lake Mondsee (Austria) it was in the temperature range of 15.1 and 16.2 | 21.1 °C |
Abramis brama | Larvae | Temperature during larval development | Fastest growth of bream larvae (weight and length) was observed at a temperature of 27.9°C; the slowest growth was at 13.5°C. Fish reared at the highest temperature (34.0°C) grew much more slowly than those at 27.9°C, showing high weight and length variation. Lowest mortality was observed at 27.9°C; the highest was as 34°C. | 27.9 °C |
Abramis brama | Spawning conditions | Spawning season | Lake bream usually spawn in the beginning of June | ['June'] |
Abramis brama | Spawning conditions | Spawning temperature | Our five years observations showed that the temperature during the spawning time (May and June) of bream fluctuated on spawning grounds between 13.5 and 26.5°C. On the other hand, when temperatures decreased below 20°C bream discontinuted spawning and left the spawning grounds. [...] Bream spawn at different temperatures depending on location: in the Volga River, spawning occurs between 10.0 and 13.5°C, in the Don River between 23 and 24°C, in Finland between 18 and 19°C, and in Masurian Lakes, Poland, bream spawn at about 17°C. In Kortowskie Lake, where spawners were caught, bream spawn at 20-21°C | 20.5 °C |
Carassius auratus | Egg | Temperature for incubation | Similarly, goldfish (Carassius auratus) eggs incubated at 12°C yielded significantly higher frequencies of abnormal larvae than those incubated at highest temperatures | 12.0 °C |
Esox lucius | Larvae | Sibling intracohort cannibalism | The frequency of all cannibalistic attacks decreased in the order: highest>middle>lowest density | Present |