Ab. Skiftesvik et al., ACTIVITY AND SWIMMING SPEED AT TIME OF 1ST FEEDING OF HALIBUT (HIPPOGLOSSUS-HIPPOGLOSSUS) LARVAE, Journal of Fish Biology, 45(2), 1994, pp. 349-351
Atlantic halibut larvae show an increase in activity, together with a
decrease in swimming speed during active periods, occurring from day 2
6 onwards, which corresponds approximately to 50% yolk absorption.