Gisbert et al, 2000


Gisbert, E., Williot, P. and Castello-Orvay, F., 2000. Influence of egg size on growth and survival of early stages of Siberian sturgeon (Acipenser baeri) under small scale hatchery conditions. Aquaculture, 183(1-2), pp.83-94.

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Acipenser baeri Egg Egg size after water-hardening 2.8-4.1 3.45 mm
Acipenser baeri Egg Incubation time 6-7 6.5 days
Acipenser baeri Larvae Sibling intracohort cannibalism present day 9 to 15 post hatching 2-5% mortality Present
Acipenser baeri Larvae Full yolk-sac resorption At onset of exogenous feeding (9 days post hatch), yolk sac reserves are not completely depleted from the cardiac stomach, suggesting a period of mixed nutrition. 9.0 °C * day
Acipenser baeri Larvae Onset of exogeneous feeding 5-7 days 6.0 °C * day