No detailed citation.
|Species||Development state||Trait||Primary Data||Secondary Data|
|Oncorhynchus tshawytscha||Egg||Temperature for incubation||Mean water temperature during the incubation period were 6, 8, 10 and 12||6.0 °C|
|Oncorhynchus tshawytscha||Egg||Degree-days for incubation||Incubation time to 50% hatching varied inversely with temperature from 95d (556 tu) at 6°C, to 71 d (556 tu) at 8°C, to 55 days (534 tu) at 10°C and 44 days (520 tu) at 12°C||50.0 °C * day|
|Oncorhynchus tshawytscha||Larvae||Temperature during larval development||Water temperature during the feeding studies averaged 6 to 12 °C||12.0 °C|
|Oncorhynchus tshawytscha||Larvae||Full yolk-sac resorption||870-920 [Thermal units from fertilization at complete yolk absorption averaged 1456 ± 22 among the test temperatures: 250 days (6°C), 180 (8°C), 150 (10°C) and 120 (12°C), minus 95, 71, 55, 44 days for incubation respectively, thus vary between 870-920]||1456.0 °C * day|
|Oncorhynchus tshawytscha||Larvae||Onset of exogeneous feeding||437 [At 12°C], 464 [10°C], 482 [8°C] and 523 [6°C] posu hatching [It would be of little benefit to initiate food presentation before 905 tu, the point at which 50% of alevins were first able to ingest food at all four tested temperature, between 6-12°C, less than about ca.520-556 for incubation; This optimum feeding zone existed at temperatures below 12°C, between 905 thermal units (tu) postfertilization and a point (F, tu) which varied with temperature (T, °C) as F= 1201.1-20.3 T||9.0 °C * day|